util: cunescape - fix memleak in error path

diff --git a/src/shared/util.c b/src/shared/util.c
index ffde3ff8ff15a129ab7458c62962d0bc2e1a5d09..ab891fa2c2fc84e893ef4e8fbf1ed7d75819620b 100644 (file)
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -1525,6 +1525,7 @@ int cunescape_length_with_prefix(const char *s, size_t length, const char *prefi
                                 continue;
                         }
 
+                        free(r);
                         return -EINVAL;
                 }
 
@@ -1536,6 +1537,7 @@ int cunescape_length_with_prefix(const char *s, size_t length, const char *prefi
                                 continue;
                         }
 
+                        free(r);
                         return k;
                 }