# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1711001705 -3600
# Node ID 02fbe0bd94180cf6da2d9795770b02d70bd63edb
# Parent  c7680d286e1fbbc5aab80f553228493449956af8
patch 9.1.0193: May leak memory in completion when ga_grow() fails

Commit: https://github.com/vim/vim/commit/70e566b0bd29189b1baf3dc915b6a98de36fbded
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Thu Mar 21 07:11:58 2024 +0100

    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
--- 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
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    193,
+/**/
     192,
 /**/
     191,