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don't die on invalid strings

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This commit is contained in:
Bill Currie 2002-11-13 16:17:00 +00:00
parent cef0d957e2
commit 8cf5c9a430
1 changed files with 24 additions and 13 deletions
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37
tools/qfprogs/source/modules.c
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@ -55,13 +55,17 @@ dump_methods (progs_t *pr, pr_method_list_t *methods, int class)
{
int i;
char mark = class ? '+' : '-';
const char *sel_id;
while (methods) {
pr_method_t *method = methods->method_list;
for (i = 0; i < methods->method_count; i++) {
printf (" %c%s %d @ %d\n", mark,
PR_GetString (pr, method->method_name.sel_id),
method->method_imp, POINTER_TO_PROG (pr, method));
if (PR_StringValid (pr, method->method_name.sel_id))
sel_id = PR_GetString (pr, method->method_name.sel_id);
else
sel_id = "<invalid string>";
printf (" %c%s %d @ %d\n", mark, sel_id, method->method_imp,
POINTER_TO_PROG (pr, method));
method++;
}
methods = &G_STRUCT (pr, pr_method_list_t, methods->method_next);
@ -72,14 +76,18 @@ void
dump_class (progs_t *pr, pr_class_t *class)
{
pr_class_t *meta = &G_STRUCT (pr, pr_class_t, class->class_pointer);
const char *class_name = "<invalid string>";
const char *super_class_name = "<invalid string>";
if (PR_StringValid (pr, class->name))
class_name = PR_GetString (pr, class->name);
if (class->super_class) {
printf (" %s @ %d : %s\n", PR_GetString (pr, class->name),
POINTER_TO_PROG (pr, class), PR_GetString (pr,
class->super_class));
if (PR_StringValid (pr, class->super_class))
class_name = PR_GetString (pr, class->super_class);
printf (" %s @ %d : %s\n", class_name, POINTER_TO_PROG (pr, class),
super_class_name);
} else {
printf (" %s @ %d\n", PR_GetString (pr, class->name),
POINTER_TO_PROG (pr, class));
printf (" %s @ %d\n", class_name, POINTER_TO_PROG (pr, class));
}
printf (" %d %d %d %d\n", class->class_pointer, class->version,
class->info, class->instance_size);
@ -98,9 +106,11 @@ dump_module (progs_t *pr, pr_module_t *module)
pr_symtab_t *symtab = &G_STRUCT (pr, pr_symtab_t, module->symtab);
pointer_t *ptr = symtab->defs;
int i;
const char *module_name = "<invalid string>";
printf ("%d %d %s\n", module->version, module->size,
PR_GetString (pr, module->name));
if (PR_StringValid (pr, module->name))
module_name = PR_GetString (pr, module->name);
printf ("%d %d %s\n", module->version, module->size, module_name);
if (!symtab) {
printf (" No symtab!\n");
return;
@ -117,12 +127,13 @@ void
dump_modules (progs_t *pr)
{
int i;
const char *name;
for (i = 0; i < pr->progs->numglobaldefs; i++) {
ddef_t *def = &pr->pr_globaldefs[i];
ddef_t *def = &pr->pr_globaldefs[i];
const char *name = "<invalid_string>";
name = PR_GetString (pr, def->s_name);
if (PR_StringValid (pr, def->s_name))
name = PR_GetString (pr, def->s_name);
if (strcmp (name, "_OBJ_MODULE") == 0)
dump_module (pr, &G_STRUCT (pr, pr_module_t, def->ofs));
}