From c30c122027811fc158c5d5711d0fb9116f75a089 Mon Sep 17 00:00:00 2001
From: Sami Kerola <kerolasa@iki.fi>
Date: Mon, 26 Oct 2015 22:43:31 +0000
Subject: [PATCH] fix couple compiler warnings

src/getdata.c:248:22: warning: 'range_p' may be used uninitialized in this
function [-Wmaybe-uninitialized]
src/other.c:383:1: warning: control reaches end of non-void function
[-Wreturn-type]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---
 src/getdata.c | 5 ++++-
 src/other.c   | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/getdata.c b/src/getdata.c
index 591d743..ce56a2b 100644
--- a/src/getdata.c
+++ b/src/getdata.c
@@ -178,7 +178,7 @@ void parse_config(int is_include, const char *restrict config_file,
 	char *word;
 	int braces_shared = 1000;
 	union ipaddr_t addr;
-	struct range_t *range_p;
+	struct range_t *range_p = NULL;
 
 	word = xmalloc(sizeof(char) * MAXLEN);
 	if (is_include)
@@ -245,6 +245,9 @@ void parse_config(int is_include, const char *restrict config_file,
 				c = ' ';
 				break;
 			} else if (argument == ITS_A_RANGE_SECOND_IP && i == 0) {
+				if (!range_p) {
+					error(EXIT_FAILURE, 0, "parse_config: range_p uninitialized: please report a bug");
+				}
 				range_p->last_ip = range_p->first_ip;
 				goto newrange;
 			}
diff --git a/src/other.c b/src/other.c
index 67c2f4d..040c55a 100644
--- a/src/other.c
+++ b/src/other.c
@@ -380,6 +380,7 @@ double strtod_or_err(const char *restrict str, const char *restrict errmesg)
 	return num;
  err:
 	error(EXIT_FAILURE, errno, "%s: '%s'", errmesg, str);
+	return 0;
 }
 
 /*! \brief Reverse range.