1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
Index: /icu/trunk/source/common/uloc.cpp
===================================================================
--- source/common/uloc.cpp (revision 39108)
+++ source/common/uloc.cpp (revision 39109)
@@ -2249,5 +2249,5 @@
float q;
int32_t dummy; /* to avoid uninitialized memory copy from qsort */
- char *locale;
+ char locale[ULOC_FULLNAME_CAPACITY+1];
} _acceptLangItem;
@@ -2291,7 +2291,5 @@
UErrorCode *status)
{
- _acceptLangItem *j;
- _acceptLangItem smallBuffer[30];
- char **strs;
+ MaybeStackArray<_acceptLangItem, 4> items; // Struct for collecting items.
char tmp[ULOC_FULLNAME_CAPACITY +1];
int32_t n = 0;
@@ -2303,9 +2301,5 @@
int32_t i;
int32_t l = (int32_t)uprv_strlen(httpAcceptLanguage);
- int32_t jSize;
- char *tempstr; /* Use for null pointer check */
-
- j = smallBuffer;
- jSize = UPRV_LENGTHOF(smallBuffer);
+
if(U_FAILURE(*status)) {
return -1;
@@ -2335,25 +2329,27 @@
t++;
}
- j[n].q = (float)_uloc_strtod(t,NULL);
+ items[n].q = (float)_uloc_strtod(t,NULL);
} else {
/* no semicolon - it's 1.0 */
- j[n].q = 1.0f;
+ items[n].q = 1.0f;
paramEnd = itemEnd;
}
- j[n].dummy=0;
+ items[n].dummy=0;
/* eat spaces prior to semi */
for(t=(paramEnd-1);(paramEnd>s)&&isspace(*t);t--)
;
- /* Check for null pointer from uprv_strndup */
- tempstr = uprv_strndup(s,(int32_t)((t+1)-s));
- if (tempstr == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return -1;
- }
- j[n].locale = tempstr;
- uloc_canonicalize(j[n].locale,tmp,UPRV_LENGTHOF(tmp),status);
- if(strcmp(j[n].locale,tmp)) {
- uprv_free(j[n].locale);
- j[n].locale=uprv_strdup(tmp);
+ int32_t slen = ((t+1)-s);
+ if(slen > ULOC_FULLNAME_CAPACITY) {
+ *status = U_BUFFER_OVERFLOW_ERROR;
+ return -1; // too big
+ }
+ uprv_strncpy(items[n].locale, s, slen);
+ items[n].locale[slen]=0; // terminate
+ int32_t clen = uloc_canonicalize(items[n].locale, tmp, UPRV_LENGTHOF(tmp)-1, status);
+ if(U_FAILURE(*status)) return -1;
+ if((clen!=slen) || (uprv_strncmp(items[n].locale, tmp, slen))) {
+ // canonicalization had an effect- copy back
+ uprv_strncpy(items[n].locale, tmp, clen);
+ items[n].locale[clen] = 0; // terminate
}
#if defined(ULOC_DEBUG)
@@ -2365,42 +2361,18 @@
s++;
}
- if(n>=jSize) {
- if(j==smallBuffer) { /* overflowed the small buffer. */
- j = static_cast<_acceptLangItem *>(uprv_malloc(sizeof(j[0])*(jSize*2)));
- if(j!=NULL) {
- uprv_memcpy(j,smallBuffer,sizeof(j[0])*jSize);
- }
+ if(n>=items.getCapacity()) { // If we need more items
+ if(NULL == items.resize(items.getCapacity()*2, items.getCapacity())) {
+ *status = U_MEMORY_ALLOCATION_ERROR;
+ return -1;
+ }
#if defined(ULOC_DEBUG)
- fprintf(stderr,"malloced at size %d\n", jSize);
+ fprintf(stderr,"malloced at size %d\n", items.getCapacity());
#endif
- } else {
- j = static_cast<_acceptLangItem *>(uprv_realloc(j, sizeof(j[0])*jSize*2));
-#if defined(ULOC_DEBUG)
- fprintf(stderr,"re-alloced at size %d\n", jSize);
-#endif
- }
- jSize *= 2;
- if(j==NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return -1;
- }
- }
- }
- uprv_sortArray(j, n, sizeof(j[0]), uloc_acceptLanguageCompare, NULL, TRUE, status);
+ }
+ }
+ uprv_sortArray(items.getAlias(), n, sizeof(items[0]), uloc_acceptLanguageCompare, NULL, TRUE, status);
+ LocalArray<const char*> strs(new const char*[n], *status);
if(U_FAILURE(*status)) {
- if(j != smallBuffer) {
-#if defined(ULOC_DEBUG)
- fprintf(stderr,"freeing j %p\n", j);
-#endif
- uprv_free(j);
- }
- return -1;
- }
- strs = static_cast<char **>(uprv_malloc((size_t)(sizeof(strs[0])*n)));
- /* Check for null pointer */
- if (strs == NULL) {
- uprv_free(j); /* Free to avoid memory leak */
- *status = U_MEMORY_ALLOCATION_ERROR;
- return -1;
+ return -1;
}
for(i=0;i<n;i++) {
@@ -2408,18 +2380,8 @@
/*fprintf(stderr,"%d: s <%s> q <%g>\n", i, j[i].locale, j[i].q);*/
#endif
- strs[i]=j[i].locale;
+ strs[i]=items[i].locale;
}
res = uloc_acceptLanguage(result, resultAvailable, outResult,
- (const char**)strs, n, availableLocales, status);
- for(i=0;i<n;i++) {
- uprv_free(strs[i]);
- }
- uprv_free(strs);
- if(j != smallBuffer) {
-#if defined(ULOC_DEBUG)
- fprintf(stderr,"freeing j %p\n", j);
-#endif
- uprv_free(j);
- }
+ strs.getAlias(), n, availableLocales, status);
return res;
}
Index: /icu/trunk/source/test/cintltst/cloctst.c
===================================================================
--- source/test/cintltst/cloctst.c (revision 39108)
+++ source/test/cintltst/cloctst.c (revision 39109)
@@ -2778,14 +2778,18 @@
const char *expect; /**< The expected locale result */
UAcceptResult res; /**< The expected error code */
+ UErrorCode expectStatus; /**< expected status */
} tests[] = {
- /*0*/{ 0, NULL, "mt_MT", ULOC_ACCEPT_VALID },
- /*1*/{ 1, NULL, "en", ULOC_ACCEPT_VALID },
- /*2*/{ 2, NULL, "en", ULOC_ACCEPT_FALLBACK },
- /*3*/{ 3, NULL, "", ULOC_ACCEPT_FAILED },
- /*4*/{ 4, NULL, "es", ULOC_ACCEPT_VALID },
-
- /*5*/{ 5, NULL, "en", ULOC_ACCEPT_VALID }, /* XF */
- /*6*/{ 6, NULL, "ja", ULOC_ACCEPT_FALLBACK }, /* XF */
- /*7*/{ 7, NULL, "zh", ULOC_ACCEPT_FALLBACK }, /* XF */
+ /*0*/{ 0, NULL, "mt_MT", ULOC_ACCEPT_VALID, U_ZERO_ERROR},
+ /*1*/{ 1, NULL, "en", ULOC_ACCEPT_VALID, U_ZERO_ERROR},
+ /*2*/{ 2, NULL, "en", ULOC_ACCEPT_FALLBACK, U_ZERO_ERROR},
+ /*3*/{ 3, NULL, "", ULOC_ACCEPT_FAILED, U_ZERO_ERROR},
+ /*4*/{ 4, NULL, "es", ULOC_ACCEPT_VALID, U_ZERO_ERROR},
+ /*5*/{ 5, NULL, "en", ULOC_ACCEPT_VALID, U_ZERO_ERROR}, /* XF */
+ /*6*/{ 6, NULL, "ja", ULOC_ACCEPT_FALLBACK, U_ZERO_ERROR}, /* XF */
+ /*7*/{ 7, NULL, "zh", ULOC_ACCEPT_FALLBACK, U_ZERO_ERROR}, /* XF */
+ /*8*/{ 8, NULL, "", ULOC_ACCEPT_FAILED, U_ZERO_ERROR }, /* */
+ /*9*/{ 9, NULL, "", ULOC_ACCEPT_FAILED, U_ZERO_ERROR }, /* */
+ /*10*/{10, NULL, "", ULOC_ACCEPT_FAILED, U_BUFFER_OVERFLOW_ERROR }, /* */
+ /*11*/{11, NULL, "", ULOC_ACCEPT_FAILED, U_BUFFER_OVERFLOW_ERROR }, /* */
};
const int32_t numTests = UPRV_LENGTHOF(tests);
@@ -2803,8 +2807,23 @@
"xxx-yyy;q=.01, xxx-yyy;q=.01, xxx-yyy;q=.01, xx-yy;q=.1, "
"es",
-
/*5*/ "zh-xx;q=0.9, en;q=0.6",
/*6*/ "ja-JA",
/*7*/ "zh-xx;q=0.9",
+ /*08*/ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", // 156
+ /*09*/ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB", // 157 (this hits U_STRING_NOT_TERMINATED_WARNING )
+ /*10*/ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABC", // 158
+ /*11*/ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", // 163 bytes
};
@@ -2821,5 +2840,9 @@
uenum_close(available);
log_verbose(" got %s, %s [%s]\n", tmp[0]?tmp:"(EMPTY)", acceptResult(outResult), u_errorName(status));
- if(outResult != tests[i].res) {
+ if(status != tests[i].expectStatus) {
+ log_err_status(status, "FAIL: expected status %s but got %s\n", u_errorName(tests[i].expectStatus), u_errorName(status));
+ } else if(U_SUCCESS(tests[i].expectStatus)) {
+ /* don't check content if expected failure */
+ if(outResult != tests[i].res) {
log_err_status(status, "FAIL: #%d: expected outResult of %s but got %s\n", i,
acceptResult( tests[i].res),
@@ -2827,9 +2850,10 @@
log_info("test #%d: http[%s], ICU[%s], expect %s, %s\n",
i, http[tests[i].httpSet], tests[i].icuSet, tests[i].expect,acceptResult(tests[i].res));
- }
- if((outResult>0)&&uprv_strcmp(tmp, tests[i].expect)) {
- log_err_status(status, "FAIL: #%d: expected %s but got %s\n", i, tests[i].expect, tmp);
- log_info("test #%d: http[%s], ICU[%s], expect %s, %s\n",
- i, http[tests[i].httpSet], tests[i].icuSet, tests[i].expect, acceptResult(tests[i].res));
+ }
+ if((outResult>0)&&uprv_strcmp(tmp, tests[i].expect)) {
+ log_err_status(status, "FAIL: #%d: expected %s but got %s\n", i, tests[i].expect, tmp);
+ log_info("test #%d: http[%s], ICU[%s], expect %s, %s\n",
+ i, http[tests[i].httpSet], tests[i].icuSet, tests[i].expect, acceptResult(tests[i].res));
+ }
}
}
|
