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repeat(): add FATAL calls for errors that should be impossible

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This commit is contained in:
Martijn Dekker 2019-02-21 22:38:16 +01:00
parent 8a2222286c
commit 0619d5d537
1 changed files with 2 additions and 0 deletions
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2
b.c
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@ -874,6 +874,7 @@ static int repeat(const uschar *reptok, int reptoklen, const uschar *atom,
if (secondnum < 0) { /* means {n,} -> repeat n-1 times followed by PLUS */ if (secondnum < 0) { /* means {n,} -> repeat n-1 times followed by PLUS */
if (firstnum < 2) { if (firstnum < 2) {
/* 0 or 1: should be handled before you get here */ /* 0 or 1: should be handled before you get here */
FATAL("internal error");
} else { } else {
return replace_repeat(reptok, reptoklen, atom, atomlen, return replace_repeat(reptok, reptoklen, atom, atomlen,
firstnum, secondnum, REPEAT_PLUS_APPENDED); firstnum, secondnum, REPEAT_PLUS_APPENDED);
@ -894,6 +895,7 @@ static int repeat(const uschar *reptok, int reptoklen, const uschar *atom,
return replace_repeat(reptok, reptoklen, atom, atomlen, return replace_repeat(reptok, reptoklen, atom, atomlen,
firstnum, secondnum, REPEAT_WITH_Q); firstnum, secondnum, REPEAT_WITH_Q);
} else { /* Error - shouldn't be here (n>m) */ } else { /* Error - shouldn't be here (n>m) */
FATAL("internal error");
} }
return 0; return 0;
} }