From: Uwe Hermann <redacted>
Date: Sat, 1 Dec 2012 19:11:40 +0000 (+0100)
Subject: metex14: Fix 'is_ol' handling.
X-Git-Tag: dsupstream~509
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=8f46911e4252bddb680fb9adc603ea2640f1724e;p=libsigrok.git

metex14: Fix 'is_ol' handling.

Thanks to Bert Vermeulen for the reminder.
---

diff --git a/hardware/common/dmm/metex14.c b/hardware/common/dmm/metex14.c
index b15ac4f0..c3d9a4f6 100644
--- a/hardware/common/dmm/metex14.c
+++ b/hardware/common/dmm/metex14.c
@@ -61,10 +61,10 @@ static int parse_value(const uint8_t *buf, float *result)
 
 	/* Bytes 5-7: Over limit (various forms) */
 	is_ol = 0;
-	is_ol += !strncmp((char *)&buf[5], ".OL", 3);
-	is_ol += !strncmp((char *)&buf[5], "O.L", 3);
-	is_ol += !strncmp((char *)&buf[5], "OL.", 3);
-	is_ol += !strncmp((char *)&buf[5], " OL", 3);
+	is_ol += (!strncmp((char *)&buf[5], ".OL", 3)) ? 1 : 0;
+	is_ol += (!strncmp((char *)&buf[5], "O.L", 3)) ? 1 : 0;
+	is_ol += (!strncmp((char *)&buf[5], "OL.", 3)) ? 1 : 0;
+	is_ol += (!strncmp((char *)&buf[5], " OL", 3)) ? 1 : 0;
 	if (is_ol != 0) {
 		sr_spew("Over limit.");
 		*result = INFINITY;