- /* If no arg given, or if first arg is 'if ', use the default
- breakpoint. */
- if ((*address) == NULL || linespec_lexer_lex_keyword (*address))
- {
- /* The last displayed codepoint, if it's valid, is our default breakpoint
- address. */
- if (last_displayed_sal_is_valid ())
- {
- struct linespec_sals lsal;
- struct symtab_and_line sal;
- CORE_ADDR pc;
-
- init_sal (&sal); /* Initialize to zeroes. */
- lsal.sals.sals = (struct symtab_and_line *)
- xmalloc (sizeof (struct symtab_and_line));
-
- /* Set sal's pspace, pc, symtab, and line to the values
- corresponding to the last call to print_frame_info.
- Be sure to reinitialize LINE with NOTCURRENT == 0
- as the breakpoint line number is inappropriate otherwise.
- find_pc_line would adjust PC, re-set it back. */
- get_last_displayed_sal (&sal);
- pc = sal.pc;
- sal = find_pc_line (pc, 0);
-
- /* "break" without arguments is equivalent to "break *PC"
- where PC is the last displayed codepoint's address. So
- make sure to set sal.explicit_pc to prevent GDB from
- trying to expand the list of sals to include all other
- instances with the same symtab and line. */
- sal.pc = pc;
- sal.explicit_pc = 1;
-
- lsal.sals.sals[0] = sal;
- lsal.sals.nelts = 1;
- lsal.canonical = NULL;
-
- VEC_safe_push (linespec_sals, canonical->sals, &lsal);
+ struct symtab_and_line cursal;
+
+ if (event_location_type (location) == LINESPEC_LOCATION)
+ {
+ const char *address = get_linespec_location (location);
+
+ if (address == NULL)
+ {
+ /* The last displayed codepoint, if it's valid, is our default
+ breakpoint address. */
+ if (last_displayed_sal_is_valid ())
+ {
+ struct linespec_sals lsal;
+ struct symtab_and_line sal;
+ CORE_ADDR pc;
+
+ init_sal (&sal); /* Initialize to zeroes. */
+ lsal.sals.sals = XNEW (struct symtab_and_line);
+
+ /* Set sal's pspace, pc, symtab, and line to the values
+ corresponding to the last call to print_frame_info.
+ Be sure to reinitialize LINE with NOTCURRENT == 0
+ as the breakpoint line number is inappropriate otherwise.
+ find_pc_line would adjust PC, re-set it back. */
+ get_last_displayed_sal (&sal);
+ pc = sal.pc;
+ sal = find_pc_line (pc, 0);
+
+ /* "break" without arguments is equivalent to "break *PC"
+ where PC is the last displayed codepoint's address. So
+ make sure to set sal.explicit_pc to prevent GDB from
+ trying to expand the list of sals to include all other
+ instances with the same symtab and line. */
+ sal.pc = pc;
+ sal.explicit_pc = 1;
+
+ lsal.sals.sals[0] = sal;
+ lsal.sals.nelts = 1;
+ lsal.canonical = NULL;
+
+ VEC_safe_push (linespec_sals, canonical->sals, &lsal);
+ return;
+ }
+ else
+ error (_("No default breakpoint address now."));