always print exception msg.

3f14f33c · Guolin Ke · 4d033831 · 3f14f33c
Commit 3f14f33c authored Mar 13, 2017 by Guolin Ke
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include/LightGBM/utils/log.h include/LightGBM/utils/log.h +2 -2

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--- a/include/LightGBM/utils/log.h
+++ b/include/LightGBM/utils/log.h
@@ -77,11 +77,11 @@ public:
    vsprintf(str_buf, format, val);
 #endif
    va_end(val);
+    fprintf(stderr, str_buf);
    if (UseException()) {
      throw std::runtime_error(std::string(str_buf));
    } else {
-      fprintf(stderr, str_buf);
-      exit(-1);
+      std::exit(-1);
    }
  }