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func_frame_drop: Handle allocation failure properly.

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Handle allocation failure and simplify the allocation using asprintf.

Resolves: #1366
This commit is contained in:
Naveen Albert
2025-08-14 10:00:09 -04:00
parent 1cf49aa91b
commit fad8771123
1 changed files with 4 additions and 2 deletions
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6
funcs/func_frame_drop.c
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@@ -234,8 +234,10 @@ static int frame_drop_helper(struct ast_channel *chan, const char *cmd, char *da
framedata->list_type = TX;
}
buffer = ast_malloc(sizeof(value) + 3); /* leading and trailing comma and null terminator */
snprintf(buffer, sizeof(value) + 2, ",%s,", value);
if (ast_asprintf(&buffer, ",%s,", value) < 0) {
ast_free(framedata);
return -1;
}
for (i = 0; i < ARRAY_LEN(frametype2str); i++) {
if (strcasestr(buffer, frametype2str[i].str)) {
framedata->values[i] = 1;