From d1ad194dd96b23f496844d9839cd999a505a1fb7 Mon Sep 17 00:00:00 2001
From: Calvin Morrison <mutantturkey@gmail.com>
Date: Thu, 31 Oct 2013 11:17:14 -0400
Subject: exit if no sequences

---
 src/c/quikr_train.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/c/quikr_train.c b/src/c/quikr_train.c
index 344f926..6eabd4f 100644
--- a/src/c/quikr_train.c
+++ b/src/c/quikr_train.c
@@ -134,6 +134,7 @@ int main(int argc, char **argv) {
   unsigned long long sequences = count_sequences(fasta_filename);
   if(sequences == 0) {
     fprintf(stderr, "Error: %s contains 0 fasta sequences\n", fasta_filename);
+		exit(EXIT_FAILURE);
   }
 
   if(verbose) {
-- 
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