* fix typo in tools

[citadel.git] / libcitadel / lib / tools.c

diff --git a/libcitadel/lib/tools.c b/libcitadel/lib/tools.c
index 03d3213de62542568426f793b5cbac89fc4321c0..7c3b446f7c5a85c401e05ad3f6bdf8bd326d0e13 100644 (file)
--- a/libcitadel/lib/tools.c
+++ b/libcitadel/lib/tools.c
@@ -495,7 +495,7 @@ size_t striplt(char *buf) {
        char *ptr;
        size_t new_len = 0;
 
-       if (!buf) {
+       if ((buf == NULL) || (*buf == '\0')) {
                return 0;
        }