From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sat, 13 Dec 2014 17:09:56 +0000 (+0100)
Subject: (Sort of) fix a hang.
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=2041d375f211465425aad7083e956e2cbbc9cddc;p=remoteglot-book

(Sort of) fix a hang.
---

diff --git a/binlookup.cpp b/binlookup.cpp
index afc446c..08455eb 100644
--- a/binlookup.cpp
+++ b/binlookup.cpp
@@ -58,7 +58,7 @@ int main(int argc, char **argv)
 		const uint8_t *key, *val;
 		size_t len_key, len_val;
 
-		while (mtbl_iter_next(it, &key, &len_key, &val, &len_val)) {
+		if (mtbl_iter_next(it, &key, &len_key, &val, &len_val)) {
 			Count c;
 			c.ParseFromArray(val, len_val);
 			printf("%d %d %d %u %f %f %d %ld %d %ld",
@@ -72,6 +72,8 @@ int main(int argc, char **argv)
 				printf(" %s", c.move(j).c_str());
 			}
 			printf("\n");
+		} else {
+			printf("-\n");
 		}
 		fflush(stdout);
 		mtbl_iter_destroy(&it);