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author | David Cantrell <dcantrell@redhat.com> | 2007-03-08 23:19:07 +0000 |
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committer | David Cantrell <dcantrell@redhat.com> | 2007-03-08 23:19:07 +0000 |
commit | 11f323b3f46e0f075471448068d670ea7de8c8fa (patch) | |
tree | fb63ac68fa97a8cdbc16cac6efbae48a85729051 /isys | |
parent | 3cc724e575f6499e6ff827e164b7d2fdc2af3968 (diff) | |
download | anaconda-11f323b3f46e0f075471448068d670ea7de8c8fa.tar.gz anaconda-11f323b3f46e0f075471448068d670ea7de8c8fa.tar.xz anaconda-11f323b3f46e0f075471448068d670ea7de8c8fa.zip |
* isys/str.c (strcount): If tmp is NULL, return 0 (#231290).
Diffstat (limited to 'isys')
-rw-r--r-- | isys/str.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/isys/str.c b/isys/str.c index b3a6fdd9a..ce2e750cb 100644 --- a/isys/str.c +++ b/isys/str.c @@ -103,6 +103,9 @@ int strcount(char *str, int ch) { int retval = 0; char *tmp = str; + if (tmp == NULL) + return retval; + do { if ((tmp = strindex(tmp, ch)) != NULL) { tmp++; |