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Fix memory leak in font.c

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simon987 2020-03-06 09:35:19 -05:00
parent 7ceb645926
commit cfdd7bdd87
2 changed files with 8 additions and 0 deletions
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7
src/parsing/font.c
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@ -140,6 +140,7 @@ void parse_font(const char *buf, size_t buf_len, document_t *doc) {
if (ft_lib == NULL) { if (ft_lib == NULL) {
FT_Init_FreeType(&ft_lib); FT_Init_FreeType(&ft_lib);
} }
if (buf == NULL) { if (buf == NULL) {
return; return;
} }
@ -169,6 +170,7 @@ void parse_font(const char *buf, size_t buf_len, document_t *doc) {
APPEND_META(doc, meta_name) APPEND_META(doc, meta_name)
if (ScanCtx.tn_size <= 0) { if (ScanCtx.tn_size <= 0) {
FT_Done_Face(face);
return; return;
} }
@ -178,6 +180,7 @@ void parse_font(const char *buf, size_t buf_len, document_t *doc) {
err = FT_Set_Pixel_Sizes(face, 0, pixel); err = FT_Set_Pixel_Sizes(face, 0, pixel);
if (err != 0) { if (err != 0) {
LOG_WARNINGF(doc->filepath, "(font.c) FT_Set_Pixel_Sizes() returned error code [%d] %s", err, ft_error_string(err)) LOG_WARNINGF(doc->filepath, "(font.c) FT_Set_Pixel_Sizes() returned error code [%d] %s", err, ft_error_string(err))
FT_Done_Face(face);
return; return;
} }
@ -224,3 +227,7 @@ void parse_font(const char *buf, size_t buf_len, document_t *doc) {
FT_Done_Face(face); FT_Done_Face(face);
} }
void cleanup_font() {
FT_Done_FreeType(ft_lib);
}

1
src/parsing/font.h
View File

@ -5,5 +5,6 @@
void parse_font(const char * buf, size_t buf_len, document_t *doc); void parse_font(const char * buf, size_t buf_len, document_t *doc);
void cleanup_font();
#endif #endif