Mercurial > hg > dmlib

changeset 561:cf39f51d4e74

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix a rather silly buffer reallocation + use after modify case. Urgh.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 04 Dec 2012 20:55:17 +0200
parents 7e73d733b96f
children 6a830bcd7eb9
files lib64gfx.c
diffstat 1 files changed, 5 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/lib64gfx.c	Tue Nov 27 19:57:48 2012 +0200
+++ b/lib64gfx.c	Tue Dec 04 20:55:17 2012 +0200
@@ -825,8 +825,8 @@
 {
     FILE *f;
     int res = DMERR_OK;
-    Uint8 *dataBuf = NULL, *dataPtr;
-    size_t readSize, dataSize, dataRead;
+    Uint8 *dataBuf = NULL;
+    size_t readSize, dataSize, dataRead, dataPos;
     
     if (inFile != NULL)
         f = inFile;
@@ -854,13 +854,13 @@
         goto error;
     }
 
-    dataPtr = dataBuf;
+    dataPos = 0;
     dataRead = 0;
 
     while (!feof(f) && !ferror(f))
     {
-        size_t read = fread(dataPtr, 1, readSize, f);
-        dataPtr += read;
+        size_t read = fread(dataBuf + dataPos, 1, readSize, f);
+        dataPos += read;
         dataRead += read;
 
         if (dataRead >= dataSize)