[PATCH 17/25] avoid segfault when calling sanitize_string() on NULL
Jameson Graef Rollins
jrollins at finestructure.net
Sat May 28 14:51:52 PDT 2011
From: Daniel Kahn Gillmor <dkg at fifthhorseman.net>
Signed-off-by: Jameson Graef Rollins <jrollins at finestructure.net>
---
notmuch-search.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/notmuch-search.c b/notmuch-search.c
index 530cecc..616fe68 100644
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -116,6 +116,9 @@ sanitize_string (const void *ctx, const char *str)
{
char *out, *loop;
+ if (NULL == str)
+ return NULL;
+
loop = out = talloc_strdup (ctx, str);
for (; *loop; loop++) {
--
1.7.4.4
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