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fceux
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added proper file checking for opening files

This commit is contained in:
qeed 2010-09-17 18:56:17 +00:00
parent 38c6961138
commit 2c1c1a0a6c
1 changed files with 3 additions and 3 deletions
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6
src/state.cpp
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@ -557,7 +557,7 @@ int FCEUSS_LoadFP_old(EMUFILE* is, ENUM_SSLOADPARAMS params)
{ {
FCEUMOV_PreLoad(); FCEUMOV_PreLoad();
} }
is->fread((char*)&header,16); is->fread((char*)&header,16);
if(memcmp(header,"FCS",3)) if(memcmp(header,"FCS",3))
{ {
return(0); return(0);
@ -720,10 +720,10 @@ bool FCEUSS_Load(const char *fname)
{ {
strcpy(fn, FCEU_MakeFName(FCEUMKF_STATE,CurrentState,fname).c_str()); strcpy(fn, FCEU_MakeFName(FCEUMKF_STATE,CurrentState,fname).c_str());
st=FCEUD_UTF8_fstream(fn,"rb"); st=FCEUD_UTF8_fstream(fn,"rb");
strcpy(lastLoadstateMade,fn); strcpy(lastLoadstateMade,fn);
} }
if(st == NULL) if(st == NULL || (st->get_fp() == NULL))
{ {
FCEU_DispMessage("State %d load error.",0,CurrentState); FCEU_DispMessage("State %d load error.",0,CurrentState);
SaveStateStatus[CurrentState]=0; SaveStateStatus[CurrentState]=0;