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Allowed writing with read displacement if target media is blank

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This commit is contained in:
Thomas Schmitt
2010-12-06 09:44:02 +00:00
parent dff6c45a42
commit fcf0089584
6 changed files with 98 additions and 85 deletions
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16
libisoburn/trunk/xorriso/write_run.c
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@ -549,13 +549,6 @@ int Xorriso_write_session(struct XorrisO *xorriso, int flag)
char profile_name[80];
IsoBoot *bootcat_node;
if(abs(xorriso->displacement_sign) == 1 && xorriso->displacement != 0) {
sprintf(xorriso->info_text,
"May not write session while -displacement is non-zero");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
{ret= 0; goto ex;}
}
ret= Xorriso_finish_hl_update(xorriso, 0);
if(ret <= 0)
return(ret);
@ -574,7 +567,15 @@ int Xorriso_write_session(struct XorrisO *xorriso, int flag)
if(ret<=0)
return(0);
s= isoburn_disc_get_status(drive);
if(xorriso->out_drive_handle == xorriso->in_drive_handle) {
if(abs(xorriso->displacement_sign) == 1 && xorriso->displacement != 0 &&
s != BURN_DISC_BLANK) {
sprintf(xorriso->info_text,
"May not grow ISO image while -displacement is non-zero");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
{ret= 0; goto ex;}
}
source_drive= drive;
} else {
if(xorriso->in_drive_handle == NULL) {
@ -585,7 +586,6 @@ int Xorriso_write_session(struct XorrisO *xorriso, int flag)
if(ret<=0)
goto ex;
}
s= isoburn_disc_get_status(drive);
if(s!=BURN_DISC_BLANK) {
s= burn_disc_get_status(drive);
if(s!=BURN_DISC_BLANK)