1 files changed, 3 insertions, 0 deletions
diff --git a/src/core/wee-string.c b/src/core/wee-string.c
index e29340298..4c893c9f5 100644
--- a/src/core/wee-string.c
+++ b/src/core/wee-string.c
@@ -2585,6 +2585,9 @@ string_input_for_buffer (const char *string)
 {
     char *pos_slash, *pos_space, *next_char;
 
+    if (!string)
+        return NULL;
+
     /* special case for C comments pasted in input line */
     if (strncmp (string, "/*", 2) == 0)
         return string;