[git] GPGME - branch, master, updated. gpgme-1.4.3-24-g85a07ca

[by Werner Koch]

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- Log -----------------------------------------------------------------
commit 85a07ca7e3dffdefc8ae74beebb59e47a6e6bd1b
Author: Werner Koch <wk at gnupg.org>
Date:   Tue Apr 15 16:40:48 2014 +0200

    w32: Fix memleak in an error code paths.
    
    * src/w32-io.c (create_writer): Free CTX in cased of bad FD.
    * src/w32-util.c (_gpgme_mkstemp): Free TMPNAME in case of a failed
    mkstemp.
    --
    
    Found by Hans-Christoph Steiner with cppcheck.

diff --git a/src/w32-io.c b/src/w32-io.c
index 634ecb3..d00b8db 100644
--- a/src/w32-io.c
+++ b/src/w32-io.c
@@ -794,6 +794,7 @@ create_writer (int fd)
   if (fd < 0 || fd >= MAX_SLAFD || !fd_table[fd].used)
     {
       TRACE_SYSERR (EIO);
+      free (ctx);
       return NULL;
     }
   TRACE_LOG4 ("fd=%d -> handle=%p socket=%d dupfrom=%d",
diff --git a/src/w32-util.c b/src/w32-util.c
index 3884b40..daf3bd2 100644
--- a/src/w32-util.c
+++ b/src/w32-util.c
@@ -710,7 +710,10 @@ _gpgme_mkstemp (int *fd, char **name)
   strcpy (stpcpy (tmpname, tmp), "\\gpgme-XXXXXX");
   *fd = mkstemp (tmpname);
   if (fd < 0)
-    return -1;
+    {
+      free (tmpname);
+      return -1;
+    }
 
   *name = tmpname;
   return 0;

-----------------------------------------------------------------------

Summary of changes:
 src/w32-io.c   |    1 +
 src/w32-util.c |    5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)


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