From 6dd93e7278f0ff3dc7be63b9dd5b28b30c17f3da Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Tue, 9 Feb 2021 15:11:40 +0100
Subject: partialator: Improve error message

---
 src/partialator.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/partialator.c')

diff --git a/src/partialator.c b/src/partialator.c
index cd874cff..2adc8051 100644
--- a/src/partialator.c
+++ b/src/partialator.c
@@ -1411,6 +1411,11 @@ int main(int argc, char *argv[])
 	for ( i=0; i<stream_list.n; i++ ) {
 
 		Stream *st = stream_open_for_read(stream_list.filenames[i]);
+		if ( st == NULL ) {
+			ERROR("Couldn't open %s\n", stream_list.filenames[i]);
+			return 1;
+		}
+
 		if ( audit_info == NULL ) {
 			audit_info = stream_audit_info(st);
 		}
-- 
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