From 448aa35f50f5a70c9c16aac1f8d4d64c270f6eef Mon Sep 17 00:00:00 2001
From: Richard Halkyard <rhalkyard@gmail.com>
Date: Tue, 21 May 2019 16:06:47 -0500
Subject: [PATCH] Fix realloc() bug in gr65

The pointer to the input buffer was not being updated after a call to
realloc(), causing the program to crash if realloc() moved the buffer.
---
 src/grc65/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/grc65/main.c b/src/grc65/main.c
index f6554eada..349b5c110 100644
--- a/src/grc65/main.c
+++ b/src/grc65/main.c
@@ -861,7 +861,7 @@ static char *filterInput (FILE *F, char *tbl)
         }
         if (a == EOF) {
             tbl[i] = '\0';
-            xrealloc (tbl, i + 1);
+            tbl = xrealloc (tbl, i + 1);
             break;
         }
         if (IsSpace (a)) {