small fix

Author: SandrineP

src/utils/common.cpp

@@ -48,10 +48,9 @@ git_strarray_wrapper::operator git_strarray*()
 
 void git_strarray_wrapper::init_str_array()
 {
-    git_strarray_wrapper aw;
-    git_strarray array{new char*[aw.m_patterns.size()], aw.m_patterns.size()};
-    for (size_t i=0; i<aw.m_patterns.size(); ++i)
+    git_strarray array{new char*[m_patterns.size()], m_patterns.size()};
+    for (size_t i=0; i<m_patterns.size(); ++i)
     {
-        array.strings[i] = const_cast<char*>(aw.m_patterns[i].c_str());
+        array.strings[i] = const_cast<char*>(m_patterns[i].c_str());
     }
 }