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Do not use nullptr and add check

This commit is contained in:
Francesco Abbate 2021-02-24 09:46:48 +01:00
parent a23986f171
commit ea8a8770ea
2 changed files with 2 additions and 1 deletions
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2
lib/font_renderer/font_renderer.cpp
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@ -221,7 +221,7 @@ FR_Bitmap *FR_Bake_Font_Bitmap(FR_Renderer *font_renderer, int font_height,
i = i + 1; i = i + 1;
} }
if (glyph_count == 0) return nullptr; if (glyph_count == 0) return NULL;
const int pixels_width = (x_size_sum / glyph_count) * 16; const int pixels_width = (x_size_sum / glyph_count) * 16;
// dry run simulating pixel position to estimate required image's height // dry run simulating pixel position to estimate required image's height

1
src/renderer.c
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@ -107,6 +107,7 @@ static GlyphSet* load_glyphset(RenFont *font, int idx) {
GlyphSet *set = check_alloc(calloc(1, sizeof(GlyphSet))); GlyphSet *set = check_alloc(calloc(1, sizeof(GlyphSet)));
set->image = FR_Bake_Font_Bitmap(font->renderer, font->height, idx << 8, 256, set->glyphs); set->image = FR_Bake_Font_Bitmap(font->renderer, font->height, idx << 8, 256, set->glyphs);
check_alloc(set->image);
/* adjust glyph's xadvance */ /* adjust glyph's xadvance */
for (int i = 0; i < 256; i++) { for (int i = 0; i < 256; i++) {