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Fix check for string terminator and improve formatting

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Richard Frith-Macdonald 2021-01-25 12:10:25 +00:00
parent e2f6d591b3
commit 2382fed763
1 changed files with 21 additions and 14 deletions
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35
Tools/plutil.m
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@ -190,22 +190,29 @@ parseQuotedString(const char *keypath, size_t *i)
// Select the part of the quoted string that looks like a plist string // Select the part of the quoted string that looks like a plist string
for (end = begin + 1; *end && *end != '"'; end++) for (end = begin + 1; *end && *end != '"'; end++)
if (*end == '\\') {
{ if (*end == '\\')
if (end[1]) {
end += 1; if (end[1])
else {
[NSException raise: NSInvalidArgumentException end += 1;
format: @"Premature EOF in keypath"]; }
} else
{
if (!end) [NSException raise: NSInvalidArgumentException
[NSException raise: NSInvalidArgumentException format: @"Premature EOF in keypath"];
format: @"Premature EOF in keypath"]; }
}
}
if (!*end)
{
[NSException raise: NSInvalidArgumentException
format: @"Premature EOF in keypath"];
}
*i = end - keypath + 1; *i = end - keypath + 1;
parsed = [[NSString stringWithCString: begin length: end - begin] propertyList]; parsed = [[NSString stringWithCString: begin length: end-begin] propertyList];
return (NSString *) parsed; return (NSString *)parsed;
} }
/** /**