From: Tobias Marschall <T.Marschall@cwi.nl>
Date: Fri, 23 Mar 2012 10:04:33 +0000 (+0100)
Subject: Fix uninitialized buffer in BamReaderPrivate::LoadNextAlignment
X-Git-Url: https://git.donarmstrong.com/?p=bamtools.git;a=commitdiff_plain;h=146f51585f77be8da168cba28ec5a352903004d6

Fix uninitialized buffer in BamReaderPrivate::LoadNextAlignment
---

diff --git a/src/api/internal/bam/BamReader_p.cpp b/src/api/internal/bam/BamReader_p.cpp
index 75d7279..24e54fd 100644
--- a/src/api/internal/bam/BamReader_p.cpp
+++ b/src/api/internal/bam/BamReader_p.cpp
@@ -232,6 +232,7 @@ bool BamReaderPrivate::LoadNextAlignment(BamAlignment& alignment) {
 
     // read in the 'block length' value, make sure it's not zero
     char buffer[sizeof(uint32_t)];
+    fill_n(buffer, sizeof(uint32_t), 0);
     m_stream.Read(buffer, sizeof(uint32_t));
     alignment.SupportData.BlockLength = BamTools::UnpackUnsignedInt(buffer);
     if ( m_isBigEndian ) BamTools::SwapEndian_32(alignment.SupportData.BlockLength);