# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1525976203 -10800
# Node ID 1155f4bc4afc8fb74c2f68910319564b0b52ca02
# Parent  b2dd6a72d162751a46c3219ad753e74cd02ecb67
More work on growbuf.

diff -r b2dd6a72d162 -r 1155f4bc4afc src/dmgrowbuf.c
--- a/src/dmgrowbuf.c	Thu May 10 21:00:59 2018 +0300
+++ b/src/dmgrowbuf.c	Thu May 10 21:16:43 2018 +0300
@@ -20,8 +20,10 @@
 
 int dmGrowBufAlloc(DMGrowBuf *buf, const size_t initial, const size_t mingrow)
 {
-    if (buf == NULL)
-        return DMERR_NULLPTR;
+    int res;
+
+    if ((res = dmGrowBufInit(buf)) != DMERR_OK)
+        return res;
 
     buf->len  = 0;
     buf->size = initial;
@@ -46,7 +48,11 @@
 
     if ((res = dmGrowBufAlloc(*pbuf, initial, mingrow)) != DMERR_OK)
     {
+        // The "allocated" flag has not yet been set
         dmGrowBufFree(*pbuf);
+
+        // .. thus free the allocated struct here
+        dmFreeR(pbuf);
         return res;
     }