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(CoreText) Check first if path is valid

This commit is contained in:
twinaphex 2019-08-24 03:35:23 +02:00
parent 8d9812985b
commit b9d7be372f
1 changed files with 7 additions and 5 deletions
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8
gfx/drivers_font_renderer/coretext.c
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@ -262,13 +262,14 @@ static void *font_renderer_ct_init(const char *font_path, float font_size)
ct_font_renderer_t *handle = (ct_font_renderer_t*) ct_font_renderer_t *handle = (ct_font_renderer_t*)
calloc(1, sizeof(*handle)); calloc(1, sizeof(*handle));
if (!handle) if (!handle || !string_is_valid(font_path))
{ {
err = 1; err = 1;
goto error; goto error;
} }
cf_font_path = CFStringCreateWithCString(NULL, font_path, kCFStringEncodingASCII); cf_font_path = CFStringCreateWithCString(
NULL, font_path, kCFStringEncodingASCII);
if (!cf_font_path) if (!cf_font_path)
{ {
@ -276,7 +277,8 @@ static void *font_renderer_ct_init(const char *font_path, float font_size)
goto error; goto error;
} }
url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cf_font_path, kCFURLPOSIXPathStyle, false); url = CFURLCreateWithFileSystemPath(
kCFAllocatorDefault, cf_font_path, kCFURLPOSIXPathStyle, false);
dataProvider = CGDataProviderCreateWithURL(url); dataProvider = CGDataProviderCreateWithURL(url);
theCGFont = CGFontCreateWithDataProvider(dataProvider); theCGFont = CGFontCreateWithDataProvider(dataProvider);
face = CTFontCreateWithGraphicsFont(theCGFont, font_size, NULL, NULL); face = CTFontCreateWithGraphicsFont(theCGFont, font_size, NULL, NULL);