Add "break"s to make it clearer what will happen in a nested switch.

This could only matter if the guessed_type variable had a value that wasn't
a member of the PasswordType enum; but just in case, let's be sure that
control falls out to reach the elog(ERROR) at the end of the function.
Per gripe from Coverity.

diff --git a/src/backend/libpq/crypt.c b/src/backend/libpq/crypt.c
index bd3e936d38cf3dc8be41287b52efafbd2d844646..9f0ae15b00ea16d3bf70b61e6c38041476a9d746 100644 (file)
--- a/src/backend/libpq/crypt.c
+++ b/src/backend/libpq/crypt.c
@@ -162,6 +162,7 @@ encrypt_password(PasswordType target_type, const char *role,
                                case PASSWORD_TYPE_MD5:
                                        return pstrdup(password);
                        }
+                       break;
 
                case PASSWORD_TYPE_SCRAM:
                        switch (guessed_type)
@@ -178,6 +179,7 @@ encrypt_password(PasswordType target_type, const char *role,
                                case PASSWORD_TYPE_SCRAM:
                                        return pstrdup(password);
                        }
+                       break;
        }
 
        /*