diff --git a/inlcude/utils.h b/inlcude/utils.h
index 90130e2..31265ba 100644
--- a/inlcude/utils.h
+++ b/inlcude/utils.h
@@ -5,7 +5,14 @@
 #include <string.h>
 
 #define OUT_OF_BOUNDS(base, pos, size) do {\
-  if ((pos) - (base) + 1 > (size) )\
+  void *__base__ = (base);\
+  void *__pos__ = (pos);\
+  if (__pos__ < __base__) {\
+    fprintf(stderr, "%s:%d: Error: Out of bounds check with pos being lower then base.\n", __FILE__, __LINE__);\
+    return 1;\
+  }\
+  size_t __diff__ = (size_t) (__pos__ - __base__);\
+  if (__diff__ + 1 > (size) )\
   {\
     fprintf(stderr, "%s:%d: Error: Expected more characters, but found the end of the request.\n", __FILE__, __LINE__);\
     return 1;\
@@ -142,7 +149,7 @@
 
 
 /*
- * ERRORS 
+ * ERRORS
  *  1: str had a none digit character.
  *  2: str was null
  *  3: res was null
diff --git a/src/http.c b/src/http.c
index 794a895..eee7f91 100644
--- a/src/http.c
+++ b/src/http.c
@@ -336,8 +336,8 @@ int http_parse_response_1_1(HTTP_Transport *t, HTTP_Response *res)
   raw_res += 1; // consume '\n'
 
   while (1) {
-
-    if(raw_res - base >= size - 1) {
+    size_t diff = (size_t) (raw_res - base);
+    if(diff >= size - 1) {
       fprintf(stderr, "%s:%d: Unexpected end of HTTP response.\n", __FILE__, __LINE__);
       return 1;
     }
@@ -398,7 +398,7 @@ int http_recv_header_1_1(HTTP_Transport *t, HTTP_Response *res)
     if (r_count <= 0)
       return -1;
     size_t old_size = raw_res->size;
-    da_memcpy(raw_res, buffer, r_count);
+    da_memcpy(raw_res, buffer, (size_t)r_count);
     if (old_size >= 3)
       search_index = old_size - 3;
     else
@@ -472,6 +472,7 @@ int http_transport_init(HTTP_Transport *t, HTTP_T_Kind kind)
 
 int http_transport_free(HTTP_Transport *t)
 {
+  (void)t;
   fprintf(stderr, "%s:%d: Not Implemented: int http_transport_free(HTTP_Transport *t)\n", __FILE__, __LINE__);
   return 1;
 }
@@ -642,7 +643,7 @@ int http_request(
 
   // Check for 'Host' Header and if not present, inject it with url host
   int has_host = 0;
-  for (int i = 0 ; i < headers->size ; i++) {
+  for (size_t i = 0 ; i < headers->size ; i++) {
     if(cmpstrcasei(headers->data[i].key, "Host") == 0) {
       has_host = 1;
       break;