From: Aurelien Jacobs <redacted>
Date: Tue, 3 Jun 2014 14:46:03 +0000 (+0200)
Subject: fix a potential use of uninitialized variable
X-Git-Tag: sigrok-cli-0.6.0~99
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=50c641aab7c4400393b7d2ab6be9267e3fa1eac7;p=sigrok-cli.git

fix a potential use of uninitialized variable

show.c: In function ‘show_dev_detail’:
show.c:214:11: warning: ‘c’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  char *s, c;
           ^
---

diff --git a/show.c b/show.c
index bece7e6..4cdf704 100644
--- a/show.c
+++ b/show.c
@@ -316,8 +316,12 @@ void show_dev_detail(void)
 				case SR_TRIGGER_UNDER:
 					c = 'u';
 					break;
+				default:
+					c = 0;
+					break;
 				}
-				printf("%c ", c);
+				if (c)
+					printf("%c ", c);
 			}
 			printf("\n");
 			g_variant_unref(gvar_list);