"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "src/lib-test/test-istream.c" between
dovecot-2.3.16.tar.gz and dovecot-2.3.17.tar.gz

About: Dovecot is an IMAP and POP3 server, written with security primarily in mind.

test-istream.c  (dovecot-2.3.16)	:	test-istream.c  (dovecot-2.3.17)
skipping to change at line 66		skipping to change at line 66
buffer size so valgrind can catch read overflows. If a		buffer size so valgrind can catch read overflows. If a
correctly sized memarea already exists, use it only if		correctly sized memarea already exists, use it only if
its refcount is 1. Otherwise with refcount>1 we could be		its refcount is 1. Otherwise with refcount>1 we could be
moving data within an existing memarea, which breaks		moving data within an existing memarea, which breaks
snapshots. */		snapshots. */
if (cur_max > 0 && (stream->buffer_size != cur_max ||		if (cur_max > 0 && (stream->buffer_size != cur_max ||
stream->memarea == NULL ||		stream->memarea == NULL ||
memarea_get_refcount(stream->memarea) > 1)) {		memarea_get_refcount(stream->memarea) > 1)) {
void *old_w_buffer = stream->w_buffer;		void *old_w_buffer = stream->w_buffer;
stream->w_buffer = i_malloc(cur_max);		stream->w_buffer = i_malloc(cur_max);
memcpy(stream->w_buffer, old_w_buffer,		if (stream->buffer_size != 0) {
I_MIN(stream->buffer_size, cur_max));		memcpy(stream->w_buffer, old_w_buffer,
		I_MIN(stream->buffer_size, cur_max));
		}
stream->buffer = stream->w_buffer;		stream->buffer = stream->w_buffer;
stream->buffer_size = cur_max;		stream->buffer_size = cur_max;
if (stream->memarea != NULL)		if (stream->memarea != NULL)
memarea_unref(&stream->memarea);		memarea_unref(&stream->memarea);
stream->memarea = memarea_init(stream->w_buffer,		stream->memarea = memarea_init(stream->w_buffer,
stream->buffer_size,		stream->buffer_size,
test_buffer_free,		test_buffer_free,
stream->w_buffer);		stream->w_buffer);
}		}
End of changes. 1 change blocks.
2 lines changed or deleted		4 lines changed or added

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