Silence a compiler warning

falkTX · falkTX · commit 891cee8a5044 · 2026-01-03T18:30:49.000+01:00
Signed-off-by: falkTX &lt;falktx@falktx.com&gt;
diff --git a/dgl/src/nanovg/stb_image.h b/dgl/src/nanovg/stb_image.h
@@ -4395,7 +4395,7 @@ static int stbi__parse_png_file(stbi__png *z, int scan, int req_comp)
                if (!(s->img_n & 1)) return stbi__err("tRNS with alpha","Corrupt PNG");
                if (c.length != (stbi__uint32) s->img_n*2) return stbi__err("bad tRNS len","Corrupt PNG");
                has_trans = 1;
-               for (k=0; k < s->img_n; ++k)
+               for (k=0; k < s->img_n && k < 3; ++k)
                   tc[k] = (stbi_uc) (stbi__get16be(s) & 255) * stbi__depth_scale_table[depth]; // non 8-bit images will be larger
             }
             break;

Original file line number	Diff line number	Diff line change
`@@ -4395,7 +4395,7 @@ static int stbi__parse_png_file(stbi__png *z, int scan, int req_comp)`
`4395`	`4395`	`if (!(s->img_n & 1)) return stbi__err("tRNS with alpha","Corrupt PNG");`
`4396`	`4396`	`if (c.length != (stbi__uint32) s->img_n*2) return stbi__err("bad tRNS len","Corrupt PNG");`
`4397`	`4397`	`has_trans = 1;`
`4398`		`- for (k=0; k < s->img_n; ++k)`
	`4398`	`+ for (k=0; k < s->img_n && k < 3; ++k)`
`4399`	`4399`	`tc[k] = (stbi_uc) (stbi__get16be(s) & 255) * stbi__depth_scale_table[depth]; // non 8-bit images will be larger`
`4400`	`4400`	`}`
`4401`	`4401`	`break;`