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Check for NULL selected_frame in various places.

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Jim Kingdon
1991-04-22 20:08:53 +00:00
parent fcb887ffcd
commit 777bef06cd
7 changed files with 64 additions and 13 deletions
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14
gdb/breakpoint.c
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@@ -1537,14 +1537,22 @@ get_catch_sals (this_level_only)
{
extern struct blockvector *blockvector_for_pc ();
register struct blockvector *bl;
register struct block *block = get_frame_block (selected_frame);
register struct block *block;
int index, have_default = 0;
struct frame_info *fi = get_frame_info (selected_frame);
CORE_ADDR pc = fi->pc;
struct frame_info *fi;
CORE_ADDR pc;
struct symtabs_and_lines sals;
struct sal_chain *sal_chain = 0;
char *blocks_searched;
/* Not sure whether an error message is always the correct response,
but it's better than a core dump. */
if (selected_frame == NULL)
error ("No selected frame.");
block = get_frame_block (selected_frame);
fi = get_frame_info (selected_frame);
pc = fi->pc;
sals.nelts = 0;
sals.sals = NULL;