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| author | Peter Stephenson <pws@users.sourceforge.net> | 2009-09-30 20:32:18 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2009-09-30 20:32:18 +0000 |
| commit | 500431077b5a8e9ba1af3e2cb87bae5d4701c799 (patch) | |
| tree | 493c1e7dda2cbdaf12f31e08190b3506cce95ec5 /Src/utils.c | |
| parent | 8c4c4660bf7ed39742a2f8ee2887738cb3efcc63 (diff) | |
| download | zsh-500431077b5a8e9ba1af3e2cb87bae5d4701c799.tar.gz zsh-500431077b5a8e9ba1af3e2cb87bae5d4701c799.zip | |
Apple opensource patches suggested by Jun T. in 27300
Diffstat (limited to 'Src/utils.c')
| -rw-r--r-- | Src/utils.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Src/utils.c b/Src/utils.c index b807eea08..230951ffc 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -3427,8 +3427,11 @@ spname(char *oldname) * otherwise a copy of oldname with a corrected prefix is returned. * * Rationale for this, if there ever was any, has been forgotten. */ for (;;) { - while (*old == '/') + while (*old == '/') { + if ((new - newname) >= (sizeof(newname)-1)) + return NULL; *new++ = *old++; + } *new = '\0'; if (*old == '\0') return newname; |