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Merge pull request from libexpat/clang-tidy-misc-no-recursion

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Address clang-tidy warning `misc-no-recursion`
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Sebastian Pipping 2025-03-31 01:03:21 +02:00 • committed by GitHub
commit 69d6c054c1
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3 changed files with 17 additions and 9 deletions

2
expat/Changes
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@ -41,7 +41,7 @@ Release 2.7.2 ??? ????? ?? ????
Other changes:
#994 docs: Drop AppVeyor badge
#1000 tests: Fix portable_strndup
#999 Address more clang-tidy warnings
#999 #1001 Address more clang-tidy warnings
Special thanks to:
Alexander Bluhm

1
expat/apply-clang-tidy.sh
View file

@ -35,6 +35,7 @@ cd "$(dirname "$(type -P "$0")")"
checks_to_enable=(
bugprone-narrowing-conversions
bugprone-suspicious-string-compare
misc-no-recursion
readability-avoid-const-params-in-decls
readability-named-parameter
)

23
expat/lib/xmlparse.c
View file

@ -627,10 +627,10 @@ static void entityTrackingOnOpen(XML_Parser parser, ENTITY *entity,
int sourceLine);
static void entityTrackingOnClose(XML_Parser parser, ENTITY *entity,
int sourceLine);
#endif /* XML_GE == 1 */
static XML_Parser getRootParserOf(XML_Parser parser,
unsigned int *outLevelDiff);
#endif /* XML_GE == 1 */
static unsigned long getDebugLevel(const char *variableName,
unsigned long defaultDebugLevel);
@ -1015,9 +1015,10 @@ generate_hash_secret_salt(XML_Parser parser) {
static unsigned long
get_hash_secret_salt(XML_Parser parser) {
if (parser->m_parentParser != NULL)
return get_hash_secret_salt(parser->m_parentParser);
return parser->m_hash_secret_salt;
const XML_Parser rootParser = getRootParserOf(parser, NULL);
assert(! rootParser->m_parentParser);
return rootParser->m_hash_secret_salt;
}
static enum XML_Error
@ -2017,12 +2018,14 @@ int XMLCALL
XML_SetHashSalt(XML_Parser parser, unsigned long hash_salt) {
if (parser == NULL)
return 0;
if (parser->m_parentParser)
return XML_SetHashSalt(parser->m_parentParser, hash_salt);
const XML_Parser rootParser = getRootParserOf(parser, NULL);
assert(! rootParser->m_parentParser);
/* block after XML_Parse()/XML_ParseBuffer() has been called */
if (parserBusy(parser))
if (parserBusy(rootParser))
return 0;
parser->m_hash_secret_salt = hash_salt;
rootParser->m_hash_secret_salt = hash_salt;
return 1;
}
@ -8288,6 +8291,8 @@ entityTrackingOnClose(XML_Parser originParser, ENTITY *entity, int sourceLine) {
rootParser->m_entity_stats.currentDepth--;
}
#endif /* XML_GE == 1 */
static XML_Parser
getRootParserOf(XML_Parser parser, unsigned int *outLevelDiff) {
XML_Parser rootParser = parser;
@ -8303,6 +8308,8 @@ getRootParserOf(XML_Parser parser, unsigned int *outLevelDiff) {
return rootParser;
}
#if XML_GE == 1
const char *
unsignedCharToPrintable(unsigned char c) {
switch (c) {