From 41edb1dd06686f2f691b9390fbb395d6a8e188dc Mon Sep 17 00:00:00 2001
From: Rashad Kanavath <rashad.kanavath@c-s.fr>
Date: Tue, 13 Oct 2015 11:55:14 +0200
Subject: [PATCH] BUG: set numBands to 1 only if files vector is empty
---
.../OssimPlugins/src/ossim/ossimSentinel1ProductDoc.cpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSentinel1ProductDoc.cpp b/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSentinel1ProductDoc.cpp
index 6f1ca586fb..64840e2278 100644
--- a/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSentinel1ProductDoc.cpp
+++ b/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSentinel1ProductDoc.cpp
@@ -128,14 +128,15 @@ namespace ossimplugins
{
bool commonMetadataRetrieved = false;
double heightSum = 0.0;
- int numBands = 1;
+ int numBands = 0;
ossimDirectory annotationDir( theManifestDirectory.dirCat( "annotation") );
std::vector<ossimFilename> files;
annotationDir.findAllFilesThatMatch(files, ".xml");
std::vector<ossimFilename>::const_iterator it = files.begin();
-
+ /* avoid zero value for numBands. This will result in division by zero below */
+ if( files.size() < 1 ) numBands = 1;
for (int count=0; it != files.end(); ++it, ++count)
{
--
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