From: Bert Vermeulen <redacted>
Date: Thu, 2 Oct 2014 10:57:19 +0000 (+0200)
Subject: sr_parse_sizestring: Deal with invalid strings better.
X-Git-Tag: libsigrok-0.4.0~908
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=19e43ab21badac678f4a452e0dd629a0f7917d16;p=libsigrok.git

sr_parse_sizestring: Deal with invalid strings better.

This cleans up a warning generated by clang's static analyzer.
---

diff --git a/src/strutil.c b/src/strutil.c
index 54dc1f39..0306ea7c 100644
--- a/src/strutil.c
+++ b/src/strutil.c
@@ -426,7 +426,7 @@ SR_API int sr_parse_sizestring(const char *sizestring, uint64_t *size)
 	} else
 		*size += frac_part;
 
-	if (*s && strcasecmp(s, "Hz"))
+	if (s && *s && strcasecmp(s, "Hz"))
 		return SR_ERR;
 
 	return SR_OK;