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-rw-r--r--lib/memdebug.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/memdebug.c b/lib/memdebug.c
index 2b8808ab0..16434f819 100644
--- a/lib/memdebug.c
+++ b/lib/memdebug.c
@@ -115,7 +115,8 @@ void curl_memdebug(const char *logname)
logfile = stderr;
#ifdef MEMDEBUG_LOG_SYNC
/* Flush the log file after every line so the log isn't lost in a crash */
- setbuf(logfile, (char *)NULL);
+ if(logfile)
+ setbuf(logfile, (char *)NULL);
#endif
}
}