mirror of git://git.suckless.org/dmenu
drw_text: don't segfault when called with 0 width
this patch just rejects *any* 0 width draws, which is surely an error by the caller. this also guards against cases where the width is too small for the ellipsis to fit, so ellipsis_w will remain 0. reported by Bakkeby <bakkeby@gmail.com>
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drw.c
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drw.c
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@ -267,7 +267,7 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
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enum { nomatches_len = 64 };
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static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches;
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if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
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if (!drw || (render && (!drw->scheme || !w)) || !text || !drw->fonts)
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return 0;
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if (!render) {
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