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Fixed core dump when loading a not selected file

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This commit is contained in:
fabio.olimpieri 2014-12-25 09:46:35 +00:00
parent b2577d4ec5
commit c69af76e53
1 changed files with 23 additions and 17 deletions
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30
src/tape.c
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@ -811,18 +811,22 @@ void fastload_block_tap (FILE * fichero) {
procesador.Rm.br.L=0x01;
procesador.Ra.br.F=0x01;
empty=file_empty(fichero);
if ((fichero == NULL)||(empty)) {
if (fichero == NULL) {
procesador.Rm.br.F &= (~F_C); // Load error
if(empty)
sprintf (ordenador.osd_text, "Tape file empty");
else
sprintf (ordenador.osd_text, "No tape selected");
ordenador.osd_time = 100;
return;
}
empty=file_empty(fichero);
if (empty) {
procesador.Rm.br.F &= (~F_C); // Load error
sprintf (ordenador.osd_text, "Tape file empty");
ordenador.osd_time = 100;
return;
}
ordenador.tape_position=ftell(fichero);
retval=fread (value, 1, 2, fichero); // read length of current block
if (feof (fichero)) { // end of file?
@ -973,16 +977,18 @@ void fastload_block_tzx (FILE * fichero) {
return;
}
if (fichero == NULL) {
procesador.Rm.br.F &= (~F_C); // Load error
sprintf (ordenador.osd_text, "No tape selected");
ordenador.osd_time = 100;
return;
}
empty=file_empty(fichero);
if ((fichero == NULL)||(empty)) {
procesador.PC=0x5e2;
if (empty) {
procesador.Rm.br.F &= (~F_C); // Load error
if(empty)
sprintf (ordenador.osd_text, "Tape file empty");
else
sprintf (ordenador.osd_text, "No tape selected");
ordenador.osd_time = 100;
return;
}