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xml_lpm_fuzzer: Mark variables external_entity{,_size} as global

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Sebastian Pipping 2025-02-02 00:46:23 +01:00
parent 2b73e1bc00
commit 59771b8f7f
1 changed files with 8 additions and 8 deletions
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16
expat/fuzz/xml_lpm_fuzzer.cpp
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@ -42,8 +42,8 @@
#include "src/libfuzzer/libfuzzer_macro.h"
static const char* g_encoding = nullptr;
static const char* external_entity = nullptr;
static size_t external_entity_size = 0;
static const char* g_external_entity = nullptr;
static size_t g_external_entity_size = 0;
void SetEncoding(const xml_lpm_fuzzer::Encoding& e) {
switch (e) {
@ -326,11 +326,11 @@ ExternalEntityRefHandler(XML_Parser parser, const XML_Char *context,
TouchString(systemId);
TouchString(publicId);
if (external_entity) {
if (g_external_entity) {
XML_Parser ext_parser = XML_ExternalEntityParserCreate(parser, context,
g_encoding);
rc = Parse(ext_parser, (const XML_Char*)external_entity,
external_entity_size, 1);
rc = Parse(ext_parser, (const XML_Char*)g_external_entity,
g_external_entity_size, 1);
XML_ParserFree(ext_parser);
}
@ -382,7 +382,7 @@ void InitializeParser(XML_Parser parser) {
}
DEFINE_TEXT_PROTO_FUZZER(const xml_lpm_fuzzer::Testcase& testcase) {
external_entity = nullptr;
g_external_entity = nullptr;
if (!testcase.actions_size()) {
return;
@ -423,8 +423,8 @@ DEFINE_TEXT_PROTO_FUZZER(const xml_lpm_fuzzer::Testcase& testcase) {
break;
case xml_lpm_fuzzer::Action::kExternalEntity:
external_entity = action.external_entity().data();
external_entity_size = action.external_entity().size();
g_external_entity = action.external_entity().data();
g_external_entity_size = action.external_entity().size();
break;
default: