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36 lines
1.0 KiB
36 lines
1.0 KiB
From e437e3cae10b730d3d8bb64e0b720064f39ca0b6 Mon Sep 17 00:00:00 2001 |
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From: Adam Jackson <ajax@redhat.com> |
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Date: Mon, 26 Jun 2017 17:31:14 -0400 |
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Subject: [PATCH] xfree86: Fix off-by-one in X -configure |
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Signed-off-by: Adam Jackson <ajax@redhat.com> |
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--- |
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diff --git a/hw/xfree86/common/xf86Config.c b/hw/xfree86/common/xf86Config.c |
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index df3ca50..3994805 100644 |
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--- a/hw/xfree86/common/xf86Config.c |
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+++ b/hw/xfree86/common/xf86Config.c |
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@@ -545,11 +545,11 @@ driver_sort(const void *_l, const void *_r) |
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return strcmp(l, r); |
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/* left is a fallback */ |
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- if (left >= 0) |
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+ if (left >= 0 && right < 0) |
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return 1; |
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/* right is a fallback */ |
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- if (right >= 0) |
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+ if (right >= 0 && left > 0) |
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return -1; |
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/* both are fallbacks, which is worse */ |
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@@ -563,7 +563,6 @@ fixup_video_driver_list(const char **drivers) |
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/* walk to the end of the list */ |
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for (end = drivers; *end && **end; end++); |
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- end--; |
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qsort(drivers, end - drivers, sizeof(const char *), driver_sort); |
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} |
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-- |
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2.13.0 |
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