PR 4722

	* app.c (do_scrub_chars <state 5>): Check for output buffer full
	after memcpy.

1 files changed, 2 insertions, 0 deletions

diff --git a/gas/app.c b/gas/app.c
index d7eb50926d..e5f177801f 100644
--- a/gas/app.c
+++ b/gas/app.c
@@ -550,6 +550,8 @@ do_scrub_chars (int (*get) (char *, int), char *tostart, int tolen)
 		memcpy (to, from, len);
 		to += len;
 		from += len;
+		if (to >= toend)
+		  goto tofull;
 	      }
 	  }