Better termination message

In case a `WARN_LOGFILE` is used it in this file no clear whether doxygen finished correctly or exited beforehand in case a fatal error.
Now a 'Exiting...' is also given in the warning log file in case an error is a fatal error.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/dot.cpp b/src/dot.cpp
index 5ad3916..2fb3b3e 100644
--- a/src/dot.cpp
+++ b/src/dot.cpp
@@ -272,7 +272,7 @@ void writeDotGraphFromFile(const char *inFile,const char *outDir,
   QDir d(outDir);
   if (!d.exists())
   {
-    err("Output dir %s does not exist!\n",outDir); exit(1);
+    term(1,"Output dir %s does not exist!\n",outDir);
   }
 
   QCString imgExt = getDotImageExtension();
@@ -325,7 +325,7 @@ void writeDotImageMapFromFile(FTextStream &t,
   QDir d(outDir);
   if (!d.exists())
   {
-    err("Output dir %s does not exist!\n",outDir.data()); exit(1);
+    term(1,"Output dir %s does not exist!\n",outDir.data());
   }
 
   QCString mapName = baseName+".map";