mirror of
https://github.com/Ponce/slackbuilds
synced 2024-11-21 19:42:24 +01:00
47 lines
1.3 KiB
Diff
47 lines
1.3 KiB
Diff
From OpenBSD:
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2008-07-03 19:52 otto
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* lex.c (1.44): fix inifinite loop with set -o csh-history and
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!<space> as input. report and testing by david@; ok millert@
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jaredy@
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2008-05-20 02:30 fgsch
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* history.c (1.36): cast pointer arithmetic to unsigned so we can
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behave correctly on underflows. fixes fc -l 1 in my box where
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line is 1667511151. krw@ ok.
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Index: pdksh-5.2.14/history.c
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===================================================================
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--- pdksh-5.2.14.orig/history.c 2009-09-17 22:18:37.000000000 +0200
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+++ pdksh-5.2.14/history.c 2009-09-17 23:46:06.000000000 +0200
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@@ -385,7 +385,7 @@
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if (getn(str, &n)) {
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hp = histptr + (n < 0 ? n : (n - hist_source->line));
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- if (hp < history) {
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+ if ((long)hp < (long)history) {
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if (approx)
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hp = hist_get_oldest();
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else {
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@@ -862,7 +862,8 @@
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if (base != MAP_FAILED)
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munmap((caddr_t)base, hsize);
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hist_finish();
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- unlink(hname);
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+ if (unlink(hname) != 0)
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+ return;
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goto retry;
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}
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if (hsize > 2) {
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@@ -870,7 +871,8 @@
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if (lines > histsize) {
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/* we need to make the file smaller */
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if (hist_shrink(base, hsize))
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- unlink(hname);
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+ if (unlink(hname) != 0)
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+ return;
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munmap((caddr_t)base, hsize);
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hist_finish();
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goto retry;
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