diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2008-08-17 15:01:21 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2008-08-17 15:19:19 +0100 |
| commit | 418ebb09303aa4b9b212fad4b45e458332a3afde (patch) | |
| tree | 99ba105e0ad396fc55727f15f26b13cfb80b4e0e /src/cairo-scaled-font-subsets.c | |
| parent | 2ab700f21af7a98d82e74fd4d04884b2b0ca1b20 (diff) | |
[scaled-font-subsets] Propagate error status from index_to_ucs4().
Check for an error status from ->index_to_ucs4() and propagate.
Diffstat (limited to 'src/cairo-scaled-font-subsets.c')
| -rw-r--r-- | src/cairo-scaled-font-subsets.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/cairo-scaled-font-subsets.c b/src/cairo-scaled-font-subsets.c index 1f87838b..4b7b633d 100644 --- a/src/cairo-scaled-font-subsets.c +++ b/src/cairo-scaled-font-subsets.c @@ -331,8 +331,13 @@ _cairo_sub_font_glyph_lookup_unicode (cairo_sub_font_glyph_t *sub_font_glyph, if (status == CAIRO_INT_STATUS_UNSUPPORTED) unicode = -1; - if (unicode == (uint32_t)-1 && scaled_font->backend->index_to_ucs4) - status = scaled_font->backend->index_to_ucs4 (scaled_font, scaled_font_glyph_index, &unicode); + if (unicode == (uint32_t)-1 && scaled_font->backend->index_to_ucs4) { + status = scaled_font->backend->index_to_ucs4 (scaled_font, + scaled_font_glyph_index, + &unicode); + if (status) + return status; + } sub_font_glyph->unicode = unicode; sub_font_glyph->utf8 = NULL; |