diff mbox

[4/4] meta: fix crash when parsing unresolvable mark values

Message ID 1389346294-7242-5-git-send-email-kaber@trash.net
State Accepted
Headers show

Commit Message

Patrick McHardy Jan. 10, 2014, 9:31 a.m. UTC 
*res has undefined contents, set to NULL before invoking the parse function
to make sure the test for != NULL doesn't falsely return true.

Signed-off-by: Patrick McHardy <kaber@trash.net>
---
 src/datatype.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/src/datatype.c b/src/datatype.c
index 9910a1b..86ea80e 100644
--- a/src/datatype.c
+++ b/src/datatype.c
@@ -643,6 +643,7 @@  static struct error_record *mark_type_parse(const struct expr *sym,
 		}
 	}
 
+	*res = NULL;
 	erec = sym->dtype->basetype->parse(sym, res);
 	if (erec != NULL)
 		return erec;