[commit] [rfc] Print MI fullname even for non-existing files

[Jan Kratochvil <jan.kratochvil@redhat.com>]

On Fri, 28 Dec 2012 01:17:06 +0100, Edjunior Barbosa Machado wrote:
> This seem to be due to a strcmp with a null string 'symtab->fullname' in:
> 
>         if (FILENAME_CMP (symtab->fullname, symtab_to_fullname (s)) != 0)
> 
> With the patch below, this problem is fixed and gdb.base/list.exp no longer
> crashes gdb. Ok?

Thanks for the bugreport.  I have checked in an equivalent fix below.


Jan


http://sourceware.org/ml/gdb-cvs/2012-12/msg00192.html

--- src/gdb/ChangeLog	2012/12/25 17:27:47	1.14982
+++ src/gdb/ChangeLog	2012/12/28 09:05:39	1.14983
@@ -1,3 +1,8 @@
+2012-12-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* symtab.c (find_line_symtab): Call symtab_to_fullname instead of
+	accessing FULLNAME directly.
+
 2012-12-25  Sergio Durigan Junior  <sergiodj@redhat.com>
 
 	* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Fix typo.
--- src/gdb/symtab.c	2012/12/25 08:03:31	1.333
+++ src/gdb/symtab.c	2012/12/28 09:05:40	1.334
@@ -2554,7 +2554,8 @@
 
 	if (FILENAME_CMP (symtab->filename, s->filename) != 0)
 	  continue;
-	if (FILENAME_CMP (symtab->fullname, symtab_to_fullname (s)) != 0)
+	if (FILENAME_CMP (symtab_to_fullname (symtab),
+			  symtab_to_fullname (s)) != 0)
 	  continue;	
 	l = LINETABLE (s);
 	ind = find_line_common (l, line, &exact, 0);