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Fixed a SIGSEGV with empty drive

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This commit is contained in:
Thomas Schmitt
2007-10-18 22:56:43 +00:00
parent ccb12bf119
commit b12a8fd219
4 changed files with 15 additions and 7 deletions
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7
libisoburn/trunk/test/xorrisoburn.c
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@ -184,9 +184,9 @@ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
xorriso->in_volset_handle= volset;
ret= 1;
ex:
if(ret<=0) {
if(ret<0) {
/* >>> ??? give up not-so-suitable drive ? */;
/* >>> give up drive */;
}
Xorriso_process_msg_queues(xorriso,0);
@ -210,7 +210,8 @@ int Xorriso_give_up_drive(struct XorrisO *xorriso, int flag)
"on attempt to give drive up", 0);
isoburn_drive_release(drive,0);
iso_volset_free((struct iso_volset *) xorriso->in_volset_handle);
if(xorriso->in_volset_handle!=NULL)
iso_volset_free((struct iso_volset *) xorriso->in_volset_handle);
xorriso->in_volset_handle= NULL;
xorriso->volset_change_pending= 0;