From: zeertzjq <zeertzjq@outlook.com>
Date: Thu, 21 Mar 2024 06:11:58 +0000 (+0100)
Subject: patch 9.1.0193: May leak memory in completion when ga_grow() fails
X-Git-Tag: v9.1.0193^0
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=70e566b0bd29189b1baf3dc915b6a98de36fbded;p=thirdparty%2Fvim.git

patch 9.1.0193: May leak memory in completion when ga_grow() fails

Problem:  May leak memory in completion when ga_grow() fails.
Solution: Free "wca" when ga_grow() fails (zeertzjq).

fixes: #14248
closes: #14249

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

diff --git a/src/insexpand.c b/src/insexpand.c
index 63f2e3814d..c080d60cd9 100644
--- a/src/insexpand.c
+++ b/src/insexpand.c
@@ -653,7 +653,10 @@ ins_compl_infercase_gettext(
 	    // getting to six bytes from the edge of IObuff switch to using a
 	    // growarray.  Add the character in the next round.
 	    if (ga_grow(&gap, IOSIZE) == FAIL)
+	    {
+		vim_free(wca);
 		return (char_u *)"[failed]";
+	    }
 	    *p = NUL;
 	    STRCPY(gap.ga_data, IObuff);
 	    gap.ga_len = (int)STRLEN(IObuff);
diff --git a/src/version.c b/src/version.c
index dc97d9bda3..8fa2f694d5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -704,6 +704,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    193,
 /**/
     192,
 /**/