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Code

free resources when load_raw fails

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17792 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2006-03-09 22:20:20 +00:00
parent 0b48e15140
commit d81cb40c88
1 changed files with 10 additions and 4 deletions
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14
libvo/font_load.c
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@ -17,15 +17,15 @@ raw_file* load_raw(char *name,int verbose){
raw_file* raw=malloc(sizeof(raw_file));
unsigned char head[32];
FILE *f=fopen(name,"rb");
if(!f) return NULL; // can't open
if(fread(head,32,1,f)<1) return NULL; // too small
if(memcmp(head,"mhwanh",6)) return NULL; // not raw file
if(!f) goto err_out; // can't open
if(fread(head,32,1,f)<1) goto err_out; // too small
if(memcmp(head,"mhwanh",6)) goto err_out; // not raw file
raw->w=head[8]*256+head[9];
raw->h=head[10]*256+head[11];
raw->c=head[12]*256+head[13];
if(raw->w == 0) // 2 bytes were not enough for the width... read 4 bytes from the end of the header
raw->w = ((head[28]*0x100 + head[29])*0x100 + head[30])*0x100 + head[31];
if(raw->c>256) return NULL; // too many colors!?
if(raw->c>256) goto err_out; // too many colors!?
mp_msg(MSGT_OSD, MSGL_DBG2, "RAW: %s %d x %d, %d colors\n",name,raw->w,raw->h,raw->c);
if(raw->c){
raw->pal=malloc(raw->c*3);
@ -39,6 +39,12 @@ raw_file* load_raw(char *name,int verbose){
fread(raw->bmp,raw->h*raw->w*bpp,1,f);
fclose(f);
return raw;
err_out:
if (f)
fclose(f);
free(raw);
return NULL;
}
extern int sub_unicode;