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authorThomas White <taw@physics.org>2013-02-22 17:39:02 +0100
committerThomas White <taw@physics.org>2013-02-22 17:39:02 +0100
commit14ae5be04e0564781b54c166c0587616eed3bb9e (patch)
treeedf37c370270fd36fa4df94a8a946554e166f65d /libcrystfel
parent4aa91c60850afd173778d9636a9497d54d52dbd2 (diff)
Don't write command when restarting a worker process
Diffstat (limited to 'libcrystfel')
-rw-r--r--libcrystfel/src/stream.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libcrystfel/src/stream.c b/libcrystfel/src/stream.c
index 3c10c543..c6d88629 100644
--- a/libcrystfel/src/stream.c
+++ b/libcrystfel/src/stream.c
@@ -571,6 +571,8 @@ void write_command(Stream *st, int argc, char *argv[])
{
int i;
+ if ( argc == 0 ) return;
+
for ( i=0; i<argc; i++ ) {
if ( i > 0 ) fprintf(st->fh, " ");
fprintf(st->fh, "%s", argv[i]);