From f93d20f3f5dbb40e706a951d628140baeb4880db Mon Sep 17 00:00:00 2001 From: Sean Fox Date: Fri, 27 Jun 2008 03:23:02 +0000 Subject: Type correction; clear gif_animation's memory in gif_create() svn path=/branches/dynis/libnsgif/; revision=4460 --- libnsgif.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) (limited to 'libnsgif.c') diff --git a/libnsgif.c b/libnsgif.c index 0219def..70a37b4 100644 --- a/libnsgif.c +++ b/libnsgif.c @@ -149,21 +149,17 @@ static bool get_done; */ static bool clear_image = false; + + /** Initialises necessary gif_animation members. */ void gif_create(gif_animation *gif, gif_bitmap_callback_vt *bitmap_callbacks) { + memset(gif, 0, sizeof(gif_animation)); gif->bitmap_callbacks = *bitmap_callbacks; - gif->gif_data = NULL; - gif->frame_image = NULL; - gif->frames = NULL; - gif->local_colour_table = NULL; - gif->global_colour_table = NULL; - gif->buffer_position = 0; - gif->frame_count = 0; - gif->frame_count_partial = 0; gif->decoded_frame = GIF_INVALID_FRAME; } + /** Initialises any workspace held by the animation and attempts to decode any information that hasn't already been decoded. If an error occurs, all previously decoded frames are retained. @@ -363,7 +359,6 @@ gif_result gif_initialise(gif_animation *gif, size_t size, unsigned char *data) } - /** Updates the sprite memory size @return GIF_INSUFFICIENT_MEMORY for a memory error -- cgit v1.2.3