Cleanup: Use more meaningful constants other than 0

This commit is contained in:
Sergey Sharybin 2017-01-11 00:08:16 +01:00
parent 1dbaf0dbcc
commit e041bf7579
Notes: blender-bot 2023-02-14 07:17:41 +01:00
Referenced by issue #50461, Some modifiers make render crashes right away on complex files
Referenced by issue #50421, Blender crashes while Duplicating
1 changed files with 24 additions and 24 deletions

View File

@ -444,7 +444,7 @@ static void set_ffmpeg_property_option(AVCodecContext *c, IDProperty *prop, AVDi
param = strchr(name, ':');
if (param) {
*param++ = 0;
*param++ = '\0';
}
switch (prop->type) {
@ -1114,7 +1114,7 @@ static void ffmpeg_filepath_get(FFMpegContext *context, char *string, RenderData
BLI_make_existing_file(string);
autosplit[0] = 0;
autosplit[0] = '\0';
if ((rd->ffcodecdata.flags & FFMPEG_AUTOSPLIT_OUTPUT) != 0) {
if (context) {
@ -1137,7 +1137,7 @@ static void ffmpeg_filepath_get(FFMpegContext *context, char *string, RenderData
strcat(string, *exts);
}
else {
*(string + strlen(string) - strlen(*fe)) = 0;
*(string + strlen(string) - strlen(*fe)) = '\0';
strcat(string, autosplit);
strcat(string, *fe);
}
@ -1267,7 +1267,7 @@ static void end_ffmpeg_impl(FFMpegContext *context, int is_autosplit)
if (is_autosplit == false) {
if (context->audio_mixdown_device) {
AUD_Device_free(context->audio_mixdown_device);
context->audio_mixdown_device = 0;
context->audio_mixdown_device = NULL;
}
}
#endif
@ -1283,50 +1283,50 @@ static void end_ffmpeg_impl(FFMpegContext *context, int is_autosplit)
/* Close the video codec */
if (context->video_stream && context->video_stream->codec) {
if (context->video_stream != NULL && context->video_stream->codec != NULL) {
avcodec_close(context->video_stream->codec);
PRINT("zero video stream %p\n", context->video_stream);
context->video_stream = 0;
context->video_stream = NULL;
}
if (context->audio_stream && context->audio_stream->codec) {
if (context->audio_stream != NULL && context->audio_stream->codec != NULL) {
avcodec_close(context->audio_stream->codec);
context->audio_stream = 0;
context->audio_stream = NULL;
}
/* free the temp buffer */
if (context->current_frame) {
if (context->current_frame != NULL) {
delete_picture(context->current_frame);
context->current_frame = 0;
context->current_frame = NULL;
}
if (context->outfile && context->outfile->oformat) {
if (context->outfile != NULL && context->outfile->oformat) {
if (!(context->outfile->oformat->flags & AVFMT_NOFILE)) {
avio_close(context->outfile->pb);
}
}
if (context->outfile) {
if (context->outfile != NULL) {
avformat_free_context(context->outfile);
context->outfile = 0;
context->outfile = NULL;
}
if (context->audio_input_buffer) {
if (context->audio_input_buffer != NULL) {
av_free(context->audio_input_buffer);
context->audio_input_buffer = 0;
context->audio_input_buffer = NULL;
}
#ifndef FFMPEG_HAVE_ENCODE_AUDIO2
if (context->audio_output_buffer) {
if (context->audio_output_buffer != NULL) {
av_free(context->audio_output_buffer);
context->audio_output_buffer = 0;
context->audio_output_buffer = NULL;
}
#endif
if (context->audio_deinterleave_buffer) {
if (context->audio_deinterleave_buffer != NULL) {
av_free(context->audio_deinterleave_buffer);
context->audio_deinterleave_buffer = 0;
context->audio_deinterleave_buffer = NULL;
}
if (context->img_convert_ctx) {
if (context->img_convert_ctx != NULL) {
sws_freeContext(context->img_convert_ctx);
context->img_convert_ctx = 0;
context->img_convert_ctx = NULL;
}
}
@ -1425,8 +1425,8 @@ static IDProperty *BKE_ffmpeg_property_add(RenderData *rd, const char *type, con
int BKE_ffmpeg_property_add_string(RenderData *rd, const char *type, const char *str)
{
AVCodecContext c;
const AVOption *o = 0;
const AVOption *p = 0;
const AVOption *o = NULL;
const AVOption *p = NULL;
char name_[128];
char *name;
char *param;
@ -1445,7 +1445,7 @@ int BKE_ffmpeg_property_add_string(RenderData *rd, const char *type, const char
param = strchr(name, ' ');
}
if (param) {
*param++ = 0;
*param++ = '\0';
while (*param == ' ') param++;
}