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Fix crash if font error in recording surface

Browse source 
https://bugzilla.mozilla.org/show_bug.cgi?id=1897561
This commit is contained in:
Adrian Johnson 2024-05-21 18:47:18 +09:30
parent c75997a4ea
commit 0cd376ba0b
1 changed files with 5 additions and 1 deletions
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6
src/cairo-recording-surface.c
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@ -480,7 +480,7 @@ _cairo_recording_surface_region_array_destroy (cairo_recording_surface_t *
cairo_recording_region_element_t *region_elements;
int i, num_elements;
num_elements = surface->commands.num_elements;
num_elements = MIN(surface->commands.num_elements, _cairo_array_num_elements(&region_array->regions));
elements = _cairo_array_index (&surface->commands, 0);
region_elements = _cairo_array_index (&region_array->regions, 0);
for (i = 0; i < num_elements; i++) {
@ -1154,6 +1154,10 @@ _cairo_recording_surface_show_text_glyphs (void *abstract_surface,
command->cluster_flags = cluster_flags;
status = scaled_font->status;
if (unlikely (status))
goto CLEANUP_ARRAYS;
command->scaled_font = cairo_scaled_font_reference (scaled_font);
status = _cairo_recording_surface_commit (surface, &command->header);