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found bug that disabled printing from root.

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This commit is contained in:
Bernhard Kubicek 2011-11-19 15:36:49 +01:00
parent 70650c331d
commit f0154de5b3
1 changed files with 34 additions and 30 deletions
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14
Marlin/cardreader.pde
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@ -192,13 +192,15 @@ void CardReader::openFile(char* name,bool read)
char *fname=name;
char *dirname_start,*dirname_end;
if(name[0]=='/')
{
dirname_start=strchr(name,'/')+1;
while(dirname_start!=NULL)
while(dirname_start>0)
{
dirname_end=strchr(dirname_start,'/');
//SERIAL_ECHO("start:");SERIAL_ECHOLN((int)(dirname_start-name));
//SERIAL_ECHO("end :");SERIAL_ECHOLN((int)(dirname_end-name));
if(dirname_end!=NULL && dirname_end>dirname_start)
if(dirname_end>0 && dirname_end>dirname_start)
{
char subdirname[13];
strncpy(subdirname, dirname_start, dirname_end-dirname_start);
@ -212,7 +214,7 @@ void CardReader::openFile(char* name,bool read)
return;
}
else
SERIAL_ECHOLN("dive ok");
;//SERIAL_ECHOLN("dive ok");
curDir=&myDir;
dirname_start=dirname_end+1;
@ -226,7 +228,7 @@ void CardReader::openFile(char* name,bool read)
}
}
}
if(read)
{
if (file.open(curDir, fname, O_READ))
@ -242,7 +244,9 @@ void CardReader::openFile(char* name,bool read)
}
else
{
SERIAL_PROTOCOLLNPGM("file.open failed");
SERIAL_PROTOCOLPGM("open failed, File: ");
SERIAL_PROTOCOL(fname);
SERIAL_PROTOCOLLNPGM(".");
}
}
else