[PATCH] don't store temporary value returned from c_str()

Vladimir.Marek at oracle.com Vladimir.Marek at oracle.com
Fri Apr 19 14:12:13 PDT 2013


From: Vladimir Marek <vlmarek at volny.cz>

This is causing problems when compiled by Oracle Studio. Memory pointed
by (const char*)term was already changed once talloc_strdup was called.

Signed-off-by: Vladimir Marek <vlmarek at volny.cz>
---
 lib/message.cc |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/lib/message.cc b/lib/message.cc
index 8720c1b..8d329d1 100644
--- a/lib/message.cc
+++ b/lib/message.cc
@@ -266,18 +266,17 @@ _notmuch_message_get_term (notmuch_message_t *message,
 			   const char *prefix)
 {
     int prefix_len = strlen (prefix);
-    const char *term = NULL;
     char *value;
 
     i.skip_to (prefix);
 
-    if (i != end)
-	term = (*i).c_str ();
+    if (i == end)
+	return NULL;
 
-    if (!term || strncmp (term, prefix, prefix_len))
+    if (strncmp ((*i).c_str(), prefix, prefix_len))
 	return NULL;
 
-    value = talloc_strdup (message, term + prefix_len);
+    value = talloc_strdup (message, (*i).c_str() + prefix_len);
 
 #if DEBUG_DATABASE_SANITY
     i++;
-- 
1.7.3.2



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