patch 9.2.0776: Memory leak in sign_getlist() on alloc failure

Problem:  Memory leak in sign_getlist() on allocation failure
          (Ao Xijie)
Solution: Call dict_unref() on failure to free the previously
          allocated dict.

related: #20668

Supported by AI.

Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/src/sign.c b/src/sign.c
index a8dfd05eeecf3b4a455df26287d671cb06b57229..1d735de001460eef6feb09dafff34fde6d6276a3 100644 (file)
--- a/src/sign.c
+++ b/src/sign.c
@@ -1838,7 +1838,10 @@ sign_getlist(char_u *name, list_T *retlist)
             return;
 
         if (list_append_dict(retlist, dict) == FAIL)
+        {
+            dict_unref(dict);
             return;
+        }
 
         sign_getinfo(sp, dict);
 

diff --git a/src/version.c b/src/version.c
index 7d9eb060fa8fe0f336531a685fd890cf9ced6d3c..1e7eba70afeba73eefa40ddd96b32365aca81540 100644 (file)
--- a/src/version.c
+++ b/src/version.c
@@ -759,6 +759,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    776,
 /**/
     775,
 /**/