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make print functions null safe

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This commit is contained in:
Nayan
2025-05-07 18:14:45 -04:00
parent 6d5f3a5c34
commit 77a7fa11c8
1 changed files with 19 additions and 8 deletions
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27
http_stuff.c
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@@ -43,26 +43,37 @@ http_response* free_http_response(http_response* res) {
} }
void print_http_request(http_request* req) { void print_http_request(http_request* req) {
printf("Method: %s\n", req->method); if (req == NULL) {
printf("URL: %s\n", req->url); printf("Attempting to print NULL request\n");
return;
}
if (req->method == NULL) {
}
printf("Method: %s\n", (req->method == NULL) ? "" : req->method);
printf("URL: %s\n", (req->url == NULL) ? "" : req->url);
printf("Headers:\n"); printf("Headers:\n");
for (int i = 0; i < req->num_headers; i++) { for (int i = 0; i < req->num_headers; i++) {
printf("%s: %s\n", req->headers[i].key, req->headers[i].value); printf("%s: %s\n",
(req->headers[i].key == NULL) ? "" : req->headers[i].key,
(req->headers[i].value == NULL) ? "" : req->headers[i].value);
} }
printf("Content-Type: %s\n", req->content_type); printf("Content-Type: %s\n",
(req->content_type == NULL) ? "" : req->content_type);
printf("Content-Length: %zu\n", req->content_length); printf("Content-Length: %zu\n", req->content_length);
printf("Body:\n%s\n", req->body); printf("Body:\n%s\n", (req->body == NULL) ? "" : req->body);
} }
void print_http_response(http_response* res) { void print_http_response(http_response* res) {
printf("Status Line: %s\n", res->status_line); printf("Status Line: %s\n",
(res->status_line == NULL) ? "" : res->status_line);
printf("Headers:\n"); printf("Headers:\n");
for (int i = 0; i < res->num_headers; i++) { for (int i = 0; i < res->num_headers; i++) {
printf("%s: %s\n", res->headers[i].key, res->headers[i].value); printf("%s: %s\n", res->headers[i].key, res->headers[i].value);
} }
printf("Content-Type: %s\n", res->content_type); printf("Content-Type: %s\n",
(res->content_type == NULL) ? "" : res->content_type);
printf("Content-Length: %zu\n", res->content_length); printf("Content-Length: %zu\n", res->content_length);
printf("Body:\n%s\n", res->body); printf("Body:\n%s\n", (res->body == NULL) ? "" : res->body);
} }
char* reponse_to_string(http_response* res) { char* reponse_to_string(http_response* res) {