diff options
Diffstat (limited to 'src/satd-list.c')
| -rw-r--r-- | src/satd-list.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/satd-list.c b/src/satd-list.c index 0f0cfa9..53cbe06 100644 --- a/src/satd-list.c +++ b/src/satd-list.c @@ -49,6 +49,10 @@ quote(const char *str) const unsigned char *s; char *rc = NULL; + if (!*str) { + return strdup("''"); + } + for (s = (const unsigned char *)str; *s; s++) { if (*s < ' ') in++; else if (*s == 127) in++; |