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deroff: fix out-of-bounds access if runes above 0X80 are inside EQ clauses

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mmnmnnmnmm 2020-07-28 20:09:53 +01:00 committed by Dan Cross
parent a2422a89c5
commit 23420c2493
1 changed files with 1 additions and 1 deletions
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2
src/cmd/deroff.c
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@ -745,7 +745,7 @@ eqn(void)
} }
if(c != '\n') if(c != '\n')
while(C1 != '\n') { while(C1 != '\n') {
if(chars[c] == PUNCT) if(charclass(c) == PUNCT)
last = c; last = c;
else else
if(c != ' ') if(c != ' ')