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emul: don't segfault on quit when there is no blkfs

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This commit is contained in:
Virgil Dupras 2020-04-15 10:56:49 -04:00
parent c40f336959
commit 16d5cd91de
1 changed files with 3 additions and 1 deletions
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4
emul/forth/forth.c
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@ -118,7 +118,9 @@ int main(int argc, char *argv[])
tcsetattr(0, TCSAFLUSH, &termInfo);
emul_printdebug();
}
fclose(blkfp);
if (blkfp != NULL) {
fclose(blkfp);
}
fclose(fp);
return retcode;
}