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18524: sepjoin !heap bug cause problem in vared

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Peter Stephenson 2003-05-12 11:46:34 +00:00
parent 11cd9b2de3
commit fa09beea01
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2003-05-12 Peter Stephenson <pws@csr.com>
* 18524: Src/utils.c: sepjoin didn't respect !heap for an empty
array. Showed up when vared'ing a zero-length array.
2003-05-08 Peter Stephenson <pws@csr.com>
* 18512 (modified for 4.0): README, Completion/Unix/Command/_cvs,

2
Src/utils.c
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@ -2027,7 +2027,7 @@ sepjoin(char **s, char *sep, int heap)
char sepbuf[3];
if (!*s)
return "";
return heap ? "" : ztrdup("");
if (!sep) {
sep = sepbuf;
sepbuf[0] = *ifs;