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| author | Zdenek Dohnal <zdohnal@redhat.com> | 2019-07-29 10:33:06 +0200 |
|---|---|---|
| committer | Zdenek Dohnal <zdohnal@redhat.com> | 2019-07-29 10:33:06 +0200 |
| commit | eda46e3aac94d42e4199d95befe99ff83afb098f (patch) | |
| tree | ee3321255f0c6d6305c9d034500366171e11fe5b /cgi-bin | |
| parent | 6647894889968030cfe8f567fb3a9ab410d8f1ea (diff) | |
| download | cups-eda46e3aac94d42e4199d95befe99ff83afb098f.tar.gz | |
SIGSEGV in CUPS web ui when adding a printer
Diffstat (limited to 'cgi-bin')
| -rw-r--r-- | cgi-bin/var.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cgi-bin/var.c b/cgi-bin/var.c index 306375bd6..fb9d051c0 100644 --- a/cgi-bin/var.c +++ b/cgi-bin/var.c @@ -170,6 +170,9 @@ cgiGetArray(const char *name, /* I - Name of array variable */ if (element < 0 || element >= var->nvalues) return (NULL); + if (var->values[element] == NULL) + return (NULL); + return (strdup(var->values[element])); } |