Client - Fix to possible infinite loop in ReadLine

[tpg/opendispense2.git] / src / client / main.c

diff --git a/src/client/main.c b/src/client/main.c
index 83c66e2..bf22fab 100644 (file)
--- a/src/client/main.c
+++ b/src/client/main.c
@@ -146,6 +146,11 @@ void ShowUsage(void)
                        "    dispense iteminfo <itemid>\n"
                        "        Get the name and price for an item\n"
                        );
+//     if( giTextArgc == 0 || strcmp(gsTextArgs[0], "enumitems") == 0 )
+//             printf(
+//                     "    dispense enumitems\n"
+//                     "        List avaliable items\n"
+//                     );
        if( giTextArgc == 0 )
                printf("  == Coke members == \n");
        if( giTextArgc == 0 || strcmp(gsTextArgs[0], "acct") == 0 )
@@ -2214,7 +2219,7 @@ char *ReadLine(int Socket)
                }
                else {
                        len = recv(Socket, buf+bufPos, BUFSIZ-1-bufPos, 0);
-                       if( len < 0 ) {
+                       if( len <= 0 ) {
                                free(ret);
                                return strdup("599 Client Connection Error\n");
                        }