diff --git a/gdb/infcmd.c b/gdb/infcmd.c index b71dc10370b..a72df2d6a01 100644 --- a/gdb/infcmd.c +++ b/gdb/infcmd.c @@ -1877,26 +1877,28 @@ finish_command (const char *arg, int from_tty) /* Find the function we will return from. */ frame_info_ptr callee_frame = get_selected_frame (NULL); sm->function = find_pc_function (get_frame_pc (callee_frame)); + sm->return_buf = 0; /* Initialize buffer address is not available. */ /* Determine the return convention. If it is RETURN_VALUE_STRUCT_CONVENTION, attempt to determine the address of the return buffer. */ - enum return_value_convention return_value; - struct gdbarch *gdbarch = get_frame_arch (callee_frame); + if (sm->function != NULL) + { + enum return_value_convention return_value; + struct gdbarch *gdbarch = get_frame_arch (callee_frame); - struct type * val_type - = check_typedef (sm->function->type ()->target_type ()); + struct type * val_type + = check_typedef (sm->function->type ()->target_type ()); - return_value = gdbarch_return_value (gdbarch, - read_var_value (sm->function, NULL, - callee_frame), - val_type, NULL, NULL, NULL); + return_value = gdbarch_return_value (gdbarch, + read_var_value (sm->function, NULL, + callee_frame), + val_type, NULL, NULL, NULL); - if (return_value == RETURN_VALUE_STRUCT_CONVENTION - && val_type->code () != TYPE_CODE_VOID) - sm->return_buf = gdbarch_get_return_buf_addr (gdbarch, val_type, - callee_frame); - else - sm->return_buf = 0; + if (return_value == RETURN_VALUE_STRUCT_CONVENTION + && val_type->code () != TYPE_CODE_VOID) + sm->return_buf = gdbarch_get_return_buf_addr (gdbarch, val_type, + callee_frame); + } /* Print info on the selected frame, including level number but not source. */