- ntypes = GSSEAP_REALLOC(tokens->types,
- (tokens->buffers.count + 1) * sizeof(OM_uint32));
- if (ntypes == NULL) {
- major = GSS_S_FAILURE;
- *minor = ENOMEM;
- goto cleanup;
+ if (tokens->buffers.count <= count) {
+ if (count == 0)
+ count = 1;
+ else
+ count *= 2;
+
+ ntypes = GSSEAP_MALLOC(count * sizeof(OM_uint32));
+ if (ntypes == NULL) {
+ major = GSS_S_FAILURE;
+ *minor = ENOMEM;
+ goto cleanup;
+ }
+ if (tokens->types != NULL) {
+ memcpy(ntypes, tokens->types, tokens->buffers.count * sizeof(OM_uint32));
+ GSSEAP_FREE(tokens->types);
+ }
+ tokens->types = ntypes;
+
+ newTokenBuffers = GSSEAP_MALLOC(count * sizeof(gss_buffer_desc));
+ if (newTokenBuffers == NULL) {
+ major = GSS_S_FAILURE;
+ *minor = ENOMEM;
+ goto cleanup;
+ }
+ if (tokens->buffers.elements != NULL) {
+ memcpy(newTokenBuffers, tokens->buffers.elements,
+ tokens->buffers.count * sizeof(gss_buffer_desc));
+ GSSEAP_FREE(tokens->buffers.elements);
+ }
+ tokens->buffers.elements = newTokenBuffers;