diff options
author | Ray Lai <ray@cvs.openbsd.org> | 2006-10-13 17:02:03 +0000 |
---|---|---|
committer | Ray Lai <ray@cvs.openbsd.org> | 2006-10-13 17:02:03 +0000 |
commit | 1a1944dfc1e22578a03cc8e61bd653b5bfb2b83c (patch) | |
tree | 0e105319d3905ce83a190e9278b01f69c337a1ed /gnu/usr.bin/lynx | |
parent | 3bdaed0431fd2a2dcb274afe6bc2a3e9173bc3e0 (diff) |
Add check for mkdtemp(3) failure. Prevents segfaults when TMPDIR
or TMP are set to nonexistent directories.
Fixes PR 5247, reported by Marcus Popp <mpopp at paranoidbsd dot
org>
OK millert@, jaredy@, and improvement by moritz@.
Diffstat (limited to 'gnu/usr.bin/lynx')
-rw-r--r-- | gnu/usr.bin/lynx/src/LYMain.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gnu/usr.bin/lynx/src/LYMain.c b/gnu/usr.bin/lynx/src/LYMain.c index 8c950b1d2fc..2b7b3b8ccbd 100644 --- a/gnu/usr.bin/lynx/src/LYMain.c +++ b/gnu/usr.bin/lynx/src/LYMain.c @@ -1201,6 +1201,10 @@ PUBLIC int main ARGS2( } StrAllocCat(lynx_temp_space, "/lynx-XXXXXXXXXX"); lynx_temp_space = mkdtemp(lynx_temp_space); + if (lynx_temp_space == NULL) { + fprintf(stderr, "temporary directory: %s\n", LYStrerror(errno)); + exit(EXIT_FAILURE); + } #ifdef VMS LYLowerCase(lynx_temp_space); if (strchr(lynx_temp_space, '/') != NULL) { |