[PATCH 3/3] udev_rules_apply_format(): do not process substituted

[Sergey Vlasov <vsu@altlinux.ru>]

Substituted values may contain parts which look like format elements,
but they must not be interpreted as such, so skip the substituted
value before looking for more format elements.

Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
---
 udev_rules.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/udev_rules.c b/udev_rules.c
index 90a83e5..a481712 100644
--- a/udev_rules.c
+++ b/udev_rules.c
@@ -562,6 +562,7 @@ found:
 			head[len] = '\0';
 			dbg("truncate to %i chars, subtitution string becomes '%s'", len, head);
 		}
+		head = strchr(string, '\0');
 		strlcat(string, temp, maxsize);
 	}
 }
-- 
1.5.0.rc2.gd894fb


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