From: Fredrik Tolf <fredrik@dolda2000.com>
Date: Tue, 4 Dec 2007 15:56:38 +0000 (+0100)
Subject: Improve error reporting in dc_queuecmd.
X-Git-Tag: 1.1~31^2~1
X-Git-Url: http://dolda2000.com/gitweb/?p=doldaconnect.git;a=commitdiff_plain;h=ee9bb4f3a1851e386321d0d2a6442c2449b19201

Improve error reporting in dc_queuecmd.
---

diff --git a/lib/uilib.c b/lib/uilib.c
index b235105..26429f8 100644
--- a/lib/uilib.c
+++ b/lib/uilib.c
@@ -212,8 +212,10 @@ static struct qcmd *makeqcmd(wchar_t *name)
 	    if((cmd->name != NULL) && !wcscmp(cmd->name, name))
 		break;
 	}
-	if(cmd == NULL)
+	if(cmd == NULL) {
+	    errno = ENOSYS; /* Bleh */
 	    return(NULL);
+	}
     }
     new = smalloc(sizeof(*new));
     new->tag = tag++;
@@ -497,6 +499,7 @@ int dc_queuecmd(int (*callback)(struct dc_response *), void *data, ...)
 		} else {
 		    if(buf != NULL)
 			free(buf);
+		    errno = EINVAL;
 		    return(-1);
 		}
 	    } else {