Fix some memory bugs.

man/man7/telodendria-changelog.7

@@ -38,12 +38,18 @@ homeserver changes and fixes:
 .Bl -bullet
 .It
 Fixed a memory leak that would occur when parsing an invalid
-JSON object failed.
+JSON object.
 .It
 Fixed an edge case where HTTP response headers were being
 sent before they were set properly, causing the server to
 report a status of 200 even when that wasn't the desired
 status.
+.It
+Fixed a few memory leaks in the HTTP parameter decoder that
+would occur in some edge cases.
+.It
+Fixed an "off-by-one" error in the HTTP server that
+prevented GET parameters from being parsed.
 .El
 .Pp
 Other changes and fixes included in this release:

src/Http.c

@@ -440,7 +440,7 @@ HttpParamDecode(char *in)
         if (!decKey)
         {
             /* Decoding error */
-            Free(params);
+            HashMapFree(params);
             return NULL;
         }
 
@@ -471,11 +471,16 @@ HttpParamDecode(char *in)
         if (!decVal)
         {
             /* Decoding error */
-            Free(params);
+            HashMapFree(params);
             return NULL;
         }
 
-        HashMapSet(params, decKey, decVal);
+        buf = HashMapSet(params, decKey, decVal);
+        if (buf)
+        {
+            Free(buf);
+            Free(decKey);
+        }
 
         if (*in == '&')
         {

src/HttpServer.c

@@ -561,7 +561,7 @@ HttpServerWorkerThread(void *args)
         }
 
         requestPath[i] = '\0';
-        requestParams = HttpParamDecode(requestPath + i);
+        requestParams = HttpParamDecode(requestPath + i + 1);
 
         context = HttpServerContextCreate(requestMethod, requestPath, requestParams, fp);
         if (!context)