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Add missing failure checks to ast_str_set_va() callers.

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Change-Id: I0c2cdcd53727bdc6634095c61294807255bd278f
This commit is contained in:
Richard Mudgett
2015-10-19 15:27:40 -05:00
parent 41f9fd56fb
commit a04d946eaa
2 changed files with 15 additions and 3 deletions
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6
main/xmldoc.c
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@@ -2646,14 +2646,18 @@ struct ast_xml_xpath_results *__attribute__((format(printf, 1, 2))) ast_xmldoc_q
struct documentation_tree *doctree;
RAII_VAR(struct ast_str *, xpath_str, ast_str_create(128), ast_free);
va_list ap;
int res;
if (!xpath_str) {
return NULL;
}
va_start(ap, fmt);
ast_str_set_va(&xpath_str, 0, fmt, ap);
res = ast_str_set_va(&xpath_str, 0, fmt, ap);
va_end(ap);
if (res == AST_DYNSTR_BUILD_FAILED) {
return NULL;
}
AST_RWLIST_RDLOCK(&xmldoc_tree);
AST_LIST_TRAVERSE(&xmldoc_tree, doctree, entry) {