From: Alan Modra <amodra@gmail.com>
Date: Mon, 30 Sep 2024 22:30:32 +0000 (+0930)
Subject: segv in read_a_source_file
X-Git-Tag: gdb-16-branchpoint~766
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=444ae19249ac2d1221a01d87deb1aeceb535e5b4;p=thirdparty%2Fbinutils-gdb.git

segv in read_a_source_file

On some paths through read_a_source file, "s" may not be set.

	* read.c (read_a_source_file): Correct code ignoring comment.
---

diff --git a/gas/read.c b/gas/read.c
index 71915eebd19..bc31d328a3d 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -1397,6 +1397,7 @@ read_a_source_file (const char *name)
 	  if (next_char && strchr (line_comment_chars, next_char))
 	    {
 	      /* Its a comment, ignore it.  Note: Not ignore_rest_of_line ()!  */
+	      s = input_line_pointer;
 	      while (s <= buffer_limit)
 		if (is_end_of_line (*s++))
 		  break;