diff options
| author | Tom Kistner <tom@duncanthrax.net> | 2009-11-14 14:01:16 +0000 |
|---|---|---|
| committer | Tom Kistner <tom@duncanthrax.net> | 2009-11-14 14:01:16 +0000 |
| commit | 9020463873374eb92b17e1f05145a78abaca7279 (patch) | |
| tree | 3877657fdf0f077b270ce0319f458d10399f3536 | |
| parent | 30339e0ff2dba77b335c802002f06dbc84847223 (diff) | |
Fix NULL pointer deref when there is no message data whatsoever
| -rw-r--r-- | src/src/pdkim/pdkim.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/src/pdkim/pdkim.c b/src/src/pdkim/pdkim.c index d875e1f89..2cf323366 100644 --- a/src/src/pdkim/pdkim.c +++ b/src/src/pdkim/pdkim.c @@ -20,7 +20,7 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -/* $Cambridge: exim/src/src/pdkim/pdkim.c,v 1.7 2009/11/09 14:19:48 tom Exp $ */ +/* $Cambridge: exim/src/src/pdkim/pdkim.c,v 1.8 2009/11/14 14:01:16 tom Exp $ */ #include <stdlib.h> #include <stdio.h> @@ -1267,7 +1267,7 @@ DLLEXPORT int pdkim_feed_finish(pdkim_ctx *ctx, pdkim_signature **return_signatu /* Check if we must still flush a (partial) header. If that is the case, the message has no body, and we must compute a body hash out of '<CR><LF>' */ - if (ctx->cur_header->len) { + if (ctx->cur_header && ctx->cur_header->len) { int rc = pdkim_header_complete(ctx); if (rc != PDKIM_OK) return rc; pdkim_update_bodyhash(ctx,"\r\n",2); |