From 737ea397f8ce4c9b7bcb26a9057a42051f413942 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Mon, 2 Mar 2015 15:29:37 +0100
Subject: Avoid duplication of last line of geometry file in stream

---
 libcrystfel/src/stream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libcrystfel')

diff --git a/libcrystfel/src/stream.c b/libcrystfel/src/stream.c
index 118cd782..18e9eddc 100644
--- a/libcrystfel/src/stream.c
+++ b/libcrystfel/src/stream.c
@@ -1499,7 +1499,7 @@ void write_geometry_file(Stream *st, const char *geom_filename) {
 
 	do {
 		rval = fgets(line, 1023, geom_fh);
-		fputs(line, st->fh);
+		if ( rval != NULL ) fputs(line, st->fh);
 	} while ( rval != NULL );
 
 	fclose(geom_fh);
-- 
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