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Subject: Check length for Strchop()
From: Tatsuya Kinoshita <tats@debian.org>
--- a/Str.c
+++ b/Str.c
@@ -278,8 +278,8 @@ void
Strchop(Str s)
{
STR_LENGTH_CHECK(s);
- while ((s->ptr[s->length - 1] == '\n' || s->ptr[s->length - 1] == '\r') &&
- s->length > 0) {
+ while (s->length > 0 &&
+ (s->ptr[s->length - 1] == '\n' || s->ptr[s->length - 1] == '\r')) {
s->length--;
}
s->ptr[s->length] = '\0';
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