mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2025-04-05 05:57:14 +02:00
24 lines
776 B
Diff
24 lines
776 B
Diff
Without this patch, trying to open the help screen could make the program
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segfault if the appropriate fonts weren't installed.
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--- ace-1.4/lib/help.c 2022-02-17 03:11:56.410174316 +0000
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+++ ace-1.4-alpine/lib/help.c 2022-02-17 03:46:31.476912695 +0000
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@@ -179,7 +179,18 @@
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for (i=0; i<17; i++)
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{
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if (!fonts[i])
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+ {
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fonts[i] = XLoadQueryFont(display, i & STYLE_TT ? "fixed" : "variable");
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+ if (!fonts[i])
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+ {
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+ int count;
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+ char **fontlist = XListFonts(display, "*", 1, &count);
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+ if (count == 0)
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+ abort();
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+ fonts[i] = XLoadQueryFont(display, fontlist[0]);
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+ XFreeFontNames(fontlist);
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+ }
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+ }
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thin_space[i] = XTextWidth(fonts[i], " ", 1);
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}
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for (i=0; i<NTAGS; i++)
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