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Fixed bug: check pointer before using it. 

git-svn-id: http://yate.null.ro/svn/yate/trunk@4542 acf43c95-373e-0410-b603-e72c3f656dc1
This commit is contained in:
marian 2011-08-12 09:32:37 +00:00
parent 161554d22d
commit ccf5c2469d
1 changed files with 2 additions and 1 deletions
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3
modules/server/cache.cpp
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@ -672,7 +672,8 @@ unsigned int Cache::addRows(Array& array)
for (int row = 1; row < rows; row++) {
NamedList* p = new NamedList("");
for (int i = 0; i < cols; i++) {
columns[i] = columns[i]->next();
if (columns[i])
columns[i] = columns[i]->next();
if (!columns[i] || TelEngine::null(titles[i]))
continue;
String* colVal = YOBJECT(String,columns[i]->get());