fixed crash in test_core

94e09f24 · Vadim Pisarevsky · 9a991a2e · 94e09f24
Commit 94e09f24 authored Apr 18, 2011 by Vadim Pisarevsky
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system.cpp modules/core/src/system.cpp +3 -2

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--- a/modules/core/src/system.cpp
+++ b/modules/core/src/system.cpp
@@ -363,9 +363,10 @@ string tempfile( const char* suffix )
 #endif
    if (*name == '\\')
        ++name;
+    string n(name);
    if (suffix != 0)
-        return string(buf) + suffix;
+        n += (n[n.size()-1] == '.' && suffix[0] == '.' ? suffix + 1 : suffix);
-    return buf;
+    return n;
 }
 static CvErrorCallback customErrorCallback = 0;