From eacd3f35e0ddd211c4fc35a7045b82fd9f61d2ba Mon Sep 17 00:00:00 2001 From: Eugene Ossintsev Date: Sun, 5 Apr 2015 23:40:15 -0400 Subject: [PATCH] Inspect POST buffer in mg_get_var() only if first call of get_var() returns -1 In mg_get_var() the first call of get_var() inspects the variables of the query string. If the requested variable is found but the destination buffer is too small to hold the variable, return -2 right away. If it's not found, make the second call of get_var() to inspect the POST buffer. --- mongoose.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mongoose.c b/mongoose.c index 861b54a8..eb6c3a1e 100644 --- a/mongoose.c +++ b/mongoose.c @@ -5043,7 +5043,7 @@ int mg_get_var(const struct mg_connection *conn, const char *name, char *dst, size_t dst_len) { int len = get_var(conn->query_string, conn->query_string == NULL ? 0 : strlen(conn->query_string), name, dst, dst_len); - if (len < 0) { + if (len == -1) { len = get_var(conn->content, conn->content_len, name, dst, dst_len); } return len;