X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fverbose.c;h=d725881cf40acea319dbebc0d1775b0ccb73f738;hb=7553044c59814c33763bb4b1c34664dceed68735;hp=6d0db01a413b3a3a5ae00c7a2329eddaa9ca1027;hpb=86be207174efcb84f6eb22946724a25a3cd9b56c;p=src%2Fapp-framework-main.git

diff --git a/src/verbose.c b/src/verbose.c
index 6d0db01..d725881 100644
--- a/src/verbose.c
+++ b/src/verbose.c
@@ -1,5 +1,5 @@
 /*
- Copyright (C) 2016, 2017 "IoT.bzh"
+ Copyright (C) 2016-2019 "IoT.bzh"
 
  author: José Bollo <jose.bollo@iot.bzh>
 
@@ -52,6 +52,7 @@ void verbose_set_name(const char *name, int authority)
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <errno.h>
 
 static char *appname;
 
@@ -70,7 +71,9 @@ static const char *prefixes[] = {
 
 void vverbose(int level, const char *file, int line, const char *fmt, va_list args)
 {
+	int saverr = errno;
 	int tty = isatty(fileno(stderr));
+	errno = saverr;
 
 	fprintf(stderr, "%s: ", prefixes[LEVEL(level)] + (tty ? 4 : 0));
 	vfprintf(stderr, fmt, args);