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2018-08-03 Fred Gleason <fredg@paravelsystems.com>

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* Fixed bugs in 'RDWaveFile' that caused corruption of UTF-8
	strings in RDXL chunks.
This commit is contained in:
Fred Gleason
2018-08-03 15:21:39 -04:00
parent 76b4c866eb
commit 6b1a06a910
3 changed files with 13 additions and 9 deletions
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13
lib/rdwavefile.cpp
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@@ -2478,17 +2478,16 @@ void RDWaveFile::WriteChunk(int fd,const char *cname,unsigned char *buf,
void RDWaveFile::WriteChunk(int fd,const char *cname,const QString &contents)
{
syslog(LOG_NOTICE,"writing %s: %d",cname,contents.length());
unsigned char size_buf[4];
size_buf[0]=contents.length()&0xff;
size_buf[1]=(contents.length()>>8)&0xff;
size_buf[2]=(contents.length()>>16)&0xff;
size_buf[3]=(contents.length()>>24)&0xff;
size_buf[0]=contents.utf8().length()&0xff;
size_buf[1]=(contents.utf8().length()>>8)&0xff;
size_buf[2]=(contents.utf8().length()>>16)&0xff;
size_buf[3]=(contents.utf8().length()>>24)&0xff;
lseek(fd,0,SEEK_END);
write(fd,cname,4);
write(fd,size_buf,4);
write(fd,contents,contents.length());
write(fd,contents.utf8(),contents.utf8().length());
}
@@ -3091,7 +3090,7 @@ bool RDWaveFile::GetRdxl(int fd)
chunk=new char[chunk_size+1];
memset(chunk,0,chunk_size+1);
read(fd,chunk,chunk_size);
rdxl_contents=QString(chunk);
rdxl_contents=QString::fromUtf8(chunk);
delete chunk;
if(wave_data!=NULL) {