alexk / rpms / rpm

Forked from rpms/rpm 2 years ago
Clone
Blob Blame History Raw
From 817959609b95afe34ce0f7f6c3dc5d7d0d9a8470 Mon Sep 17 00:00:00 2001
From: Panu Matilainen <pmatilai@redhat.com>
Date: Wed, 25 Jun 2014 11:28:02 +0300
Subject: [PATCH] Handle line continuation in grabArgs() (related to
 RhBug:1045723)

- Commit 1bdcd0500865efd3566efd7f951228f69b58e755 to fix RhBug:1045723
  broke some funky java macros in Fedora which include line continuation
  in the argument (comments 6-7 in the bug). That it ever worked seems
  far more like luck than by design but since this seems to fix it...
---
 rpmio/macro.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rpmio/macro.c b/rpmio/macro.c
index 12a65a4..b00155c 100644
--- a/rpmio/macro.c
+++ b/rpmio/macro.c
@@ -771,7 +771,8 @@ grabArgs(MacroBuf mb, const rpmMacroEntry me, const char * se,
 
 exit:
     argvFree(argv);
-    return (*lastc == '\0' || *lastc == '\n') ? lastc : lastc + 1;
+    return ((*lastc == '\0' || *lastc == '\n') && *(lastc-1) != '\\') ?
+	   lastc : lastc + 1;
 }
 
 /**
-- 
2.1.0