shithub: jbig2

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Fix incorrect check for error condition; thanks to Russell Lang's MSVC
compile log for this.


git-svn-id: http://svn.ghostscript.com/jbig2dec/trunk@172 ded80894-8fb9-0310-811b-c03f3676ab4d

--- a/jbig2dec.c

+++ b/jbig2dec.c

@@ -8,7 +8,7 @@

     the Free Software Foundation; either version 2 of the License, or

     (at your option) any later version.

-    $Id: jbig2dec.c,v 1.38 2002/08/05 21:43:26 giles Exp $

+    $Id: jbig2dec.c,v 1.39 2002/08/05 22:56:51 giles Exp $

 */

 #ifdef HAVE_CONFIG_H

@@ -51,7 +51,7 @@

 hash_init(jbig2dec_params_t *params)

 {

     params->hash_ctx = malloc(sizeof(SHA1_CTX));

-    if (params->hash == NULL) {

+    if (params->hash_ctx == NULL) {

         fprintf(stderr, "unable to allocate hash state\n");

         params->hash = 0;

         return;

@@ -72,7 +72,7 @@

 {

     unsigned char md[SHA1_DIGEST_SIZE];

     char digest[2*SHA1_DIGEST_SIZE + 1];

-    int i, len;

+    int i;

     SHA1_Final(params->hash_ctx, md);

     for (i = 0; i < SHA1_DIGEST_SIZE; i++) {