patch 8.1.0426: accessing invalid memory in SmcOpenConnection()

Problem: Accessing invalid memory in SmcOpenConnection(). Solution: Reduce size of errorstring by one. (Dominique Pelle, closes #3469)
2018-09-22 14:08:49 +02:00
parent 9cea87c577
commit 4841a7ccae
3 changed files with 4 additions and 2 deletions
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -8032,7 +8032,7 @@ xsmp_init(void)
 	    &smcallbacks,
 	    NULL,
 	    &xsmp.clientid,
-	    sizeof(errorstring),
+	    sizeof(errorstring) - 1,
 	    errorstring);
    if (xsmp.smcconn == NULL)
    {