Fixes issue #33 related to a memory issue, and format some code. (#35)

Fixes #33.

Co-authored-by: LoaD Accumulator <lda@freetards.xyz>
Reviewed-on: Telodendria/telodendria#35
Co-authored-by: LoaD Accumulator <lda@noreply.git.telodendria.io>
Co-committed-by: LoaD Accumulator <lda@noreply.git.telodendria.io>

Cytoplasm/src/HttpRouter.c

@@ -196,7 +196,7 @@ HttpRouterRoute(HttpRouter * router, char *path, void *args, void **ret)
     char *pathPart;
     char *tmp;
     HttpRouteFunc *exec = NULL;
-    Array *matches;
+    Array *matches = NULL;
     size_t i;
     int retval;
 
@@ -254,14 +254,18 @@ HttpRouterRoute(HttpRouter * router, char *path, void *args, void **ret)
             {
                 /* pmatch[0] is the whole string, not the first
                  * subexpression */
+                char * substr;
+                regmatch_t cpmatch;
                 for (i = 1; i < REG_MAX_SUB; i++)
                 {
+                    cpmatch = pmatch[i];
+                    substr = StrSubstr(pathPart, cpmatch.rm_so, cpmatch.rm_eo);
                     if (pmatch[i].rm_so == -1)
                     {
                         break;
                     }
 
-                    ArrayAdd(matches, StrSubstr(pathPart, pmatch[i].rm_so, pmatch[i].rm_eo));
+                    ArrayAdd(matches, substr);
                 }
             }
         }

Cytoplasm/src/Str.c

@@ -147,7 +147,6 @@ StrSubstr(const char *inStr, size_t start, size_t end)
     }
 
     len = end - start;
-
     outStr = Malloc(len + 1);
     if (!outStr)
     {

src/Routes/RouteUserProfile.c

@@ -172,7 +172,10 @@ ROUTE_IMPL(RouteUserProfile, path, argp)
     }
 finish:
     ConfigUnlock(config);
-    Free(username);
+
+    /* Username is handled by the router, freeing it *will* cause issues
+     * (see #33). I honestly don't know how it didn't come to bite us sooner. 
+    Free(username); */
     Free(entry);
     UserIdFree(userId);
     UserUnlock(user);