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Contributed by goddesse
https://bbs.archlinux.org/viewtopic.php?pid=864901#p864901
diff -Naur freetype-2.4.4/src/base/ftlcdfil.c freetype-2.4.4.new/src/base/ftlcdfil.c
--- freetype-2.4.4/src/base/ftlcdfil.c 2010-12-12 12:05:21.606671258 -0600
+++ freetype-2.4.4.new/src/base/ftlcdfil.c 2010-12-12 12:08:17.726671242 -0600
@@ -180,14 +180,17 @@
else if (strcasecmp(alignment_type_env, "infinality1") == 0) alignment_type = 6;
else alignment_type = 0;
- if ( /*strstr(slot.metrics->root.scaler.face->style_name, "Regular")
- || strstr(slot.metrics->root.scaler.face->style_name, "Book")
- || strstr(slot.metrics->root.scaler.face->style_name, "Medium")
- ||*/ strcasestr(slot->face->style_name, "Italic")
- || strcasestr(slot->face->style_name, "Oblique") )
- alignment_type = 0;
- if ( strcasestr(slot->face->style_name, "Bold") )
- alignment_type = 0;
+ if ( slot->face != NULL && slot->face->style_name != NULL )
+ {
+ if ( /*strstr(slot.metrics->root.scaler.face->style_name, "Regular")
+ || strstr(slot.metrics->root.scaler.face->style_name, "Book")
+ || strstr(slot.metrics->root.scaler.face->style_name, "Medium")
+ ||*/ strcasestr(slot->face->style_name, "Italic")
+ || strcasestr(slot->face->style_name, "Oblique") )
+ alignment_type = 0;
+ if ( strcasestr(slot->face->style_name, "Bold") )
+ alignment_type = 0;
+ }
}
checked_alignment_type = 1;
}
@@ -214,16 +217,19 @@
/*printf("%s,%s ", slot->face->family_name, slot->face->style_name);*/
/*printf("%d ", slot->face->size->metrics.x_ppem);*/
- /* set gamma value to 1 if out of range */
- if ( slot->face->size->metrics.x_ppem >= pseudo_gamma_lt )
+ if ( slot->face && slot->face->size )
{
- pseudo_gamma_value = 1;
- }
+ /* set gamma value to 1 if out of range */
+ if ( slot->face->size->metrics.x_ppem >= pseudo_gamma_lt )
+ {
+ pseudo_gamma_value = 1;
+ }
- /* don't do alignment for < 10 */
- if ( slot->face->size->metrics.x_ppem < 10 )
- {
- alignment_type = 0;
+ /* don't do alignment for < 10 */
+ if ( slot->face->size->metrics.x_ppem < 10 )
+ {
+ alignment_type = 0;
+ }
}
if ( mode == FT_RENDER_MODE_LCD )
@@ -642,7 +648,9 @@
if ( pseudo_gamma_value != 1 )
{
FT_Byte* line = bitmap->buffer;
- float ppem = (float)slot->face->size->metrics.x_ppem;
+ float ppem = 0;
+ if ( slot->face && slot->face->size )
+ ppem = (float)slot->face->size->metrics.x_ppem;
if (ppem >= 5 )
for (height = (FT_UInt)bitmap->rows; height > 0; height--, line += bitmap->pitch )
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