cscvs to tla changeset 98

[onak.git] / parsekey.c

diff --git a/parsekey.c b/parsekey.c
index 0f02e8cf757f8839f2fd609c151e7d2202412aec..9cdb90cc514d4e825d430b951ba4ea8a8ba3657d 100644 (file)
--- a/parsekey.c
+++ b/parsekey.c
@@ -5,7 +5,7 @@
  *
  * Copyright 2002 Project Purple
  *
- * $Id: parsekey.c,v 1.8 2003/06/08 19:04:32 noodles Exp $
+ * $Id: parsekey.c,v 1.12 2003/09/30 17:40:41 noodles Exp $
  */
 
 #include <assert.h>
@@ -179,6 +179,12 @@ int read_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
        bool                             inpacket = false;
 
        assert(packets != NULL);
+       curpacket = *packets;
+       if (curpacket != NULL) {
+               while (curpacket->next != NULL) {
+                       curpacket = curpacket->next;
+               }
+       }
 
        while (!rc && !getchar_func(ctx, 1, &curchar)) {
                if (!inpacket && (curchar & 0x80)) {
@@ -219,7 +225,9 @@ int read_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
                                        curpacket->packet->length += 192;
                                } else if (curpacket->packet->length > 223 &&
                                        curpacket->packet->length < 255) {
-                                       printf("Partial length; not supported.\n");
+                                       logthing(LOGTHING_NOTICE,
+                                               "Partial length;"
+                                               " not supported.\n");
                                } else if (curpacket->packet->length == 255) {
                                        /*
                                         * 5 byte length; ie 255 followed by 3
@@ -278,9 +286,16 @@ int read_openpgp_stream(int (*getchar_func)(void *ctx, size_t count,
                                curpacket->packet->data =
                                        malloc(curpacket->packet->length *
                                        sizeof(unsigned char));
-                               rc = getchar_func(ctx,
-                                       curpacket->packet->length,
-                                       curpacket->packet->data);
+                               if (curpacket->packet->data == NULL) {
+                                       logthing(LOGTHING_ERROR, 
+                                               "Can't allocate memory for "
+                                               "packet!");
+                                       rc = -1;
+                               } else {
+                                       rc = getchar_func(ctx,
+                                               curpacket->packet->length,
+                                               curpacket->packet->data);
+                               }
                        }
                        inpacket = false;
                } else {