Try to check if setproctitle() constructor got passed arguments

diff --git a/src/setproctitle.c b/src/setproctitle.c
index 2137190b6023cc8733da7d1638efbae4564d31c3..e4f648a3c799e73a6321ffd60be275bbb0e4e160 100644 (file)
--- a/src/setproctitle.c
+++ b/src/setproctitle.c
@@ -135,6 +135,10 @@ spt_init(int argc, char *argv[], char *envp[])
        char *base, *end, *nul, *tmp;
        int i, error;
 
+       /* Try to make sure we got called with main() arguments. */
+       if (argc < 0)
+               return;
+
        base = argv[0];
        if (base == NULL)
                return;