callstack generation fixed

Change-Id: I644038d8e694450e10d28bd9cf736f46f9e0f5a7

diff --git a/scilab/modules/ast/src/cpp/ast/debugmanager.cpp b/scilab/modules/ast/src/cpp/ast/debugmanager.cpp
index 7180361..f9828af 100644 (file)
--- a/scilab/modules/ast/src/cpp/ast/debugmanager.cpp
+++ b/scilab/modules/ast/src/cpp/ast/debugmanager.cpp
@@ -381,7 +381,7 @@ void DebuggerManager::generateCallStack()
         row.functionName = tmp;
         FREE(tmp);
         row.functionLine = it_line->m_line - 1;
-        if(callstackAddFile(&row, *it_name->m_file_name))
+        if(it_name->m_file_name && callstackAddFile(&row, *it_name->m_file_name))
         {
             row.fileLine = it_line->m_line;
             row.functionLine = -1;