[Asterisk-code-review] ast expr2: Fix off-nominal memory leak. (asterisk[master])

[Richard Mudgett]

Richard Mudgett has uploaded a new change for review.

  https://gerrit.asterisk.org/3168

Change subject: ast_expr2: Fix off-nominal memory leak.
......................................................................

ast_expr2: Fix off-nominal memory leak.

Thanks to ibercom for pointing out a memory leak that was missed
in the earlier patch for the issue.

ASTERISK-26119
Reported by: Alexei Gradinari

Change-Id: I9a151f5c4725d97fb82a9e938bc73dc659532b71
---
M main/ast_expr2.c
M main/ast_expr2.y
2 files changed, 4 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/68/3168/1

diff --git a/main/ast_expr2.c b/main/ast_expr2.c
index b914598..215f831 100644
--- a/main/ast_expr2.c
+++ b/main/ast_expr2.c
@@ -3673,6 +3673,8 @@
 	vs = malloc(strlen(a->u.s)+strlen(b->u.s)+1);
 	if (vs == NULL) {
 		ast_log(LOG_WARNING, "malloc() failed\n");
+		free_value(a);
+		free_value(b);
 		return NULL;
 	}
 
diff --git a/main/ast_expr2.y b/main/ast_expr2.y
index 29fee35..8b32b2b 100644
--- a/main/ast_expr2.y
+++ b/main/ast_expr2.y
@@ -1666,6 +1666,8 @@
 	vs = malloc(strlen(a->u.s)+strlen(b->u.s)+1);
 	if (vs == NULL) {
 		ast_log(LOG_WARNING, "malloc() failed\n");
+		free_value(a);
+		free_value(b);
 		return NULL;
 	}
 

-- 
To view, visit https://gerrit.asterisk.org/3168
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I9a151f5c4725d97fb82a9e938bc73dc659532b71
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Owner: Richard Mudgett <rmudgett at digium.com>