From: David Barksdale <amatus.amongus@gmail.com>
Date: Sun, 4 Sep 2016 15:27:58 +0000 (+0000)
Subject: I think this is a bit more readable
X-Git-Tag: initial-import-from-subversion-38251~296
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=330db1cce63a198b86cf0bcaa9949c20d7681d05;p=oweals%2Fgnunet.git

I think this is a bit more readable
---

diff --git a/src/util/common_allocation.c b/src/util/common_allocation.c
index 91d0a600a..71dd46bf1 100644
--- a/src/util/common_allocation.c
+++ b/src/util/common_allocation.c
@@ -351,7 +351,7 @@ void
 GNUNET_xgrow_ (void **old,
 	       size_t elementSize,
 	       unsigned int *oldCount,
-               unsigned int newCount,
+         unsigned int newCount,
 	       const char *filename,
 	       int linenumber)
 {
@@ -360,20 +360,20 @@ GNUNET_xgrow_ (void **old,
 
   GNUNET_assert_at (INT_MAX / elementSize > newCount, filename, linenumber);
   size = newCount * elementSize;
-  if (size == 0)
+  if (0 == size)
   {
     tmp = NULL;
   }
   else
   {
     tmp = GNUNET_xmalloc_ (size, filename, linenumber);
-    if (*oldCount > newCount)
-      *oldCount = newCount;     /* shrink is also allowed! */
     if (NULL != *old)
-      GNUNET_memcpy (tmp, *old, elementSize * (*oldCount));
+    {
+      GNUNET_memcpy (tmp, *old, elementSize * GNUNET_MIN(*oldCount, newCount));
+    }
   }
 
-  if (*old != NULL)
+  if (NULL != *old)
   {
     GNUNET_xfree_ (*old, filename, linenumber);
   }