diff options
Diffstat (limited to 'extern')
| -rw-r--r-- | extern/concat.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/extern/concat.h b/extern/concat.h index 7f2ea46..0f3be99 100644 --- a/extern/concat.h +++ b/extern/concat.h @@ -11,6 +11,9 @@ ccat(const unsigned short int count, ...) unsigned short int i; concat[0] = '\0'; + if (count == 0) + return; + va_start(ap, count); for(i = 0; i < count; i++) strlcat(concat, va_arg(ap, char *), sizeof(concat)); |