Fix bus error in DebugPrint if -datadir given non-existent directory.

14 years ago · dbe79d3451
1 changed files with 1 additions and 1 deletions
--- a/util.cpp
+++ b/util.cpp
@ -165,7 +165,7 @@ inline int OutputDebugStringF(const char* pszFormat, ...)
            GetDataDir(pszFile);
            strlcat(pszFile, "/debug.log", sizeof(pszFile));
            fileout = fopen(pszFile, "a");
-            setbuf(fileout, NULL); // unbuffered
+            if (fileout) setbuf(fileout, NULL); // unbuffered
        }
        if (fileout)
        {