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Handle invalid color input from stdin

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This commit is contained in:
Jarcode
2019-03-12 20:25:07 -07:00
parent 299605ad1a
commit 0dc321900d
1 changed files with 3 additions and 2 deletions
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5
render.c
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@@ -1650,8 +1650,9 @@ bool rd_update(struct renderer* r, float* lb, float* rb, size_t bsz, bool modifi
&stdin_parsed.f[0], &stdin_parsed.f[1],
&stdin_parsed.f[2], &stdin_parsed.f[3]
};
ext_parse_color(stdin_buf + 1, 2, ptrs);
stdin_uniform_ready = true;
if (ext_parse_color(stdin_buf + 1, 2, ptrs)) {
stdin_uniform_ready = true;
} else fprintf("Bad format for color string: \"%s\"\n", stdin_buf);
} else if (EOF != sscanf(stdin_buf, "%f,%f,%f,%f",
&stdin_parsed.f[0], &stdin_parsed.f[1],
&stdin_parsed.f[2], &stdin_parsed.f[3]))