-rw-r--r-- | cgit.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -12,25 +12,25 @@ #include "configfile.h" #include "html.h" #include "ui-shared.h" #include "ui-stats.h" #include "scan-tree.h" const char *cgit_version = CGIT_VERSION; struct cgit_filter *new_filter(const char *cmd, int extra_args) { struct cgit_filter *f; - if (!cmd) + if (!cmd || !cmd[0]) return NULL; f = xmalloc(sizeof(struct cgit_filter)); f->cmd = xstrdup(cmd); f->argv = xmalloc((2 + extra_args) * sizeof(char *)); f->argv[0] = f->cmd; f->argv[1] = NULL; return f; } void config_cb(const char *name, const char *value) { |