simplify some code, tweak formatting, and reduce indentation

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@101746 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_authenticate.c b/apps/app_authenticate.c
index 87335d2..30ddc41 100644 (file)
--- a/apps/app_authenticate.c
+++ b/apps/app_authenticate.c
@@ -147,27 +147,33 @@ static int auth_exec(struct ast_channel *chan, void *data)
                                continue;
                        }
 
-                       while (!feof(f)) {
+                       for (;;) {
                                fgets(buf, sizeof(buf), f);
-                               if (!feof(f) && !ast_strlen_zero(buf)) {
-                                       buf[strlen(buf) - 1] = '\0';
-                                       if (ast_test_flag(&flags,OPT_MULTIPLE)) {
-                                               md5secret = strchr(buf, ':');
-                                               if (!md5secret)
-                                                       continue;
-                                               *md5secret++ = '\0';
-                                               ast_md5_hash(md5passwd, passwd);
-                                               if (!strcmp(md5passwd, md5secret)) {
-                                                       if (ast_test_flag(&flags,OPT_ACCOUNT))
-                                                               ast_cdr_setaccount(chan, buf);
-                                                       break;
-                                               }
-                                       } else {
-                                               if (!strcmp(passwd, buf)) {
-                                                       if (ast_test_flag(&flags,OPT_ACCOUNT))
-                                                               ast_cdr_setaccount(chan, buf);
-                                                       break;
-                                               }
+
+                               if (feof(f))
+                                       break;
+
+                               if (ast_strlen_zero(buf))
+                                       continue;
+
+                               buf[strlen(buf) - 1] = '\0';
+
+                               if (ast_test_flag(&flags, OPT_MULTIPLE)) {
+                                       md5secret = buf;
+                                       strsep(&md5secret, ":");
+                                       if (!md5secret)
+                                               continue;
+                                       ast_md5_hash(md5passwd, passwd);
+                                       if (!strcmp(md5passwd, md5secret)) {
+                                               if (ast_test_flag(&flags,OPT_ACCOUNT))
+                                                       ast_cdr_setaccount(chan, buf);
+                                               break;
+                                       }
+                               } else {
+                                       if (!strcmp(passwd, buf)) {
+                                               if (ast_test_flag(&flags, OPT_ACCOUNT))
+                                                       ast_cdr_setaccount(chan, buf);
+                                               break;
                                        }
                                }
                        }
@@ -175,7 +181,7 @@ static int auth_exec(struct ast_channel *chan, void *data)
                        fclose(f);
 
                        if (!ast_strlen_zero(buf)) {
-                               if (ast_test_flag(&flags,OPT_MULTIPLE)) {
+                               if (ast_test_flag(&flags, OPT_MULTIPLE)) {
                                        if (md5secret && !strcmp(md5passwd, md5secret))
                                                break;
                                } else {