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| author | Tanaka Akira <akr@users.sourceforge.net> | 1999-09-21 01:37:26 +0000 |
|---|---|---|
| committer | Tanaka Akira <akr@users.sourceforge.net> | 1999-09-21 01:37:26 +0000 |
| commit | 1b60571be1ff3e455e23474809ed3d05ba1bff99 (patch) | |
| tree | 9738407264a6ec24bf99ac04bf4e49d7f7be3595 /Src/utils.c | |
| parent | d18c1b3ac870ae682e5abf51b04e6ed8c9a4bd2d (diff) | |
| download | zsh-1b60571be1ff3e455e23474809ed3d05ba1bff99.tar.gz zsh-1b60571be1ff3e455e23474809ed3d05ba1bff99.tar.xz zsh-1b60571be1ff3e455e23474809ed3d05ba1bff99.zip | |
zsh-workers/7950
Diffstat (limited to 'Src/utils.c')
| -rw-r--r-- | Src/utils.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Src/utils.c b/Src/utils.c index fcc8b72e3..38468969e 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -752,9 +752,14 @@ checkmailpath(char **s) fprintf(shout, "You have new mail.\n"); fflush(shout); } else { - char *usav = underscore; + VARARR(char, usav, underscorelen); + int sl = strlen(*s); - underscore = *s; + if (sl >= underscorelen) { + zfree(underscore, underscorelen); + underscore = (char *) zalloc(underscorelen = sl + 32); + } + strcpy(underscore, *s); HEAPALLOC { u = dupstring(u); if (! parsestr(u)) { @@ -763,8 +768,8 @@ checkmailpath(char **s) fputc('\n', shout); fflush(shout); } - underscore = usav; } LASTALLOC; + strcpy(underscore, usav); } } if (isset(MAILWARNING) && st.st_atime > st.st_mtime && |