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* psymtab.c (psymtab_to_fullname): Use cached copy if it exists.

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* source.c (symtab_to_fullname): Ditto.
This commit is contained in:
Doug Evans
2011-11-10 22:14:16 +00:00
parent 29ab395d2b
commit 256f06f3f6
3 changed files with 17 additions and 4 deletions
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9
gdb/source.c
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@ -1105,6 +1105,7 @@ open_source_file (struct symtab *s)
If this function fails to find the file that this symtab represents,
NULL will be returned and s->fullname will be set to NULL. */
char *
symtab_to_fullname (struct symtab *s)
{
@ -1113,8 +1114,12 @@ symtab_to_fullname (struct symtab *s)
if (!s)
return NULL;
/* Don't check s->fullname here, the file could have been
deleted/moved/..., look for it again. */
/* Use cached copy if we have it.
We rely on forget_cached_source_info being called appropriately
to handle cases like the file being moved. */
if (s->fullname)
return s->fullname;
r = find_and_open_source (s->filename, s->dirname, &s->fullname);
if (r >= 0)