core: fix ic_get_content_len

0x501D · Aug 17, 2020 · 7b10217 · 7b10217
1 parent 6751223
commit 7b10217
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/libicap.h b/libicap.h
@@ -52,7 +52,8 @@ int ic_get_status_code(ic_query_t *q);
 const char *ic_get_icap_hdr(ic_query_t *q);
 const char *ic_get_req_hdr(ic_query_t *q);
 const char *ic_get_resp_hdr(ic_query_t *q);
-uint64_t ic_get_content_len(ic_query_t *q);
+/** @return -1 if ERROR */
+int ic_get_content_len(ic_query_t *q, uint64_t *len);
 /** @return NULL if ERROR */
 const char *ic_get_content(ic_query_t *q, size_t *len, int *err);
 

diff --git a/src/ic_core.c b/src/ic_core.c
@@ -1618,15 +1618,17 @@ IC_EXPORT const char *ic_get_icap_hdr(ic_query_t *q)
     return icap->srv.icap_hdr;
 }
 
-IC_EXPORT uint64_t ic_get_content_len(ic_query_t *q)
+IC_EXPORT int ic_get_content_len(ic_query_t *q, uint64_t *len)
 {
     ic_query_int_t *icap = ic_int_query(q);
 
-    if (!icap) {
-        return NULL;
+    if (!icap || !len) {
+        return -1;
     }
 
-    return icap->cl.content_len;
+    *len = icap->cl.content_len;
+
+    return 0;
 }
 
 IC_EXPORT const char *ic_get_content(ic_query_t *q, size_t *len, int *err)