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Avoid use of va in PR_Sprintf
With this, progs strings are thread safe so long as only one thread tries to use the VM.
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parent
0f4d89a832
commit
36bc139b27
1 changed files with 7 additions and 5 deletions
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@ -86,6 +86,7 @@ typedef struct prstr_resources_s {
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struct hashtab_s *strref_hash;
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int num_strings;
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fmt_item_t *free_fmt_items;
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dstring_t *print_str;
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} prstr_resources_t;
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typedef enum {
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@ -623,10 +624,9 @@ PR_FreeTempStrings (progs_t *pr)
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list item.
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*/
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static void
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I_DoPrint (dstring_t *result, fmt_item_t *formatting)
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I_DoPrint (dstring_t *tmp, dstring_t *result, fmt_item_t *formatting)
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{
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fmt_item_t *current = formatting;
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dstring_t *tmp = dstring_new ();
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while (current) {
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qboolean doPrecision, doWidth;
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@ -689,7 +689,6 @@ I_DoPrint (dstring_t *result, fmt_item_t *formatting)
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}
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current = current->next;
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}
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dstring_delete (tmp);
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}
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static fmt_item_t *
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@ -940,11 +939,13 @@ PR_Sprintf (progs_t *pr, dstring_t *result, const char *name,
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msg = "Not enough arguments for format string.";
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else
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msg = "Too many arguments for format string.";
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msg = va ("%s: %d %d", msg, fmt_count, count);
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dsprintf (res->print_str, "%s: %d %d", msg, fmt_count, count);
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msg = res->print_str->str;
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goto error;
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}
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I_DoPrint (result, fmt_items);
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dstring_clear (res->print_str);
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I_DoPrint (res->print_str, result, fmt_items);
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while (fmt_items) {
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fmt_item_t *t = fmt_items->next;
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free_fmt_item (res, fmt_items);
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@ -960,6 +961,7 @@ PR_Strings_Init (progs_t *pr)
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{
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prstr_resources_t *res = calloc (1, sizeof (*res));
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res->pr = pr;
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res->print_str = dstring_new ();
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PR_Resources_Register (pr, "Strings", res, pr_strings_clear);
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PR_AddLoadFunc (pr, PR_LoadStrings);
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