* app.c (do_scrub_chars <LEX_IS_SYMBOL_COMPONENT>): Check for full

	buffer after copying string.

1 files changed, 2 insertions, 0 deletions

diff --git a/gas/app.c b/gas/app.c
index 9666ce58ac..d33089a10a 100644
--- a/gas/app.c
+++ b/gas/app.c
@@ -1302,6 +1302,8 @@ do_scrub_chars (int (*get) (char *, int), char *tostart, int tolen)
 			case 1: *to++ = *from++;
 			}
 		    }
+		  if (to >= toend)
+		    goto tofull;
 		  ch = GET ();
 		}
 	    }