Fix memory leak

1 files changed, 11 insertions, 0 deletions

diff --git a/src/util.c b/src/util.c
index 669e031..ac178cc 100644
--- a/src/util.c
+++ b/src/util.c
@@ -205,3 +205,14 @@ next:
     buffer[n] = '\0';
     return buffer;
 }
+
+void strfree(char **list)
+{
+    if (list == NULL)
+        return;
+
+    for (char **head = list; *head != NULL; head++)
+        free(*head);
+
+    free(list);
+}