name_len = strlen(name) + 1;
f = calloc_a(sizeof(*f) + len, &new_name, name_len);
+ if (!f)
+ return NULL;
+
memcpy(f->data, data, len);
if (name)
f->avl.key = strcpy(new_name, name);
char c = '%';
dest = blobmsg_alloc_string_buffer(buf, name, 1);
+ if (!dest)
+ return -1;
+
next = alloca(strlen(pattern) + 1);
strcpy(next, pattern);
for (str = next; str; str = next) {
const char *cur;
- char *end;
+ char *end, *new_buf;
int cur_len = 0;
bool cur_var = var;
cur_len = end - str;
}
- dest = blobmsg_realloc_string_buffer(buf, len + cur_len + 1);
+ new_buf = blobmsg_realloc_string_buffer(buf, len + cur_len + 1);
+ if (!new_buf) {
+ /* Make eval_string return -1 */
+ var = true;
+ break;
+ }
+
+ dest = new_buf;
memcpy(dest + len, cur, cur_len);
len += cur_len;
}