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save: Fix xmlSave with NULL encoding

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Regressed with cc45f618.
This commit is contained in:
Nick Wellnhofer
2025-04-20 19:25:04 +02:00
parent b85d77d156
commit 936e3d529a
2 changed files with 71 additions and 22 deletions
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45
testparser.c
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@@ -288,6 +288,50 @@ testNoBlanks(void) {
return err;
}
static int
testSaveNullEncDoc(const char *xml, const char *expect) {
xmlDocPtr doc;
xmlBufferPtr buffer;
xmlSaveCtxtPtr save;
const xmlChar *result;
int err = 0;
doc = xmlReadDoc(BAD_CAST xml, NULL, NULL, 0);
buffer = xmlBufferCreate();
save = xmlSaveToBuffer(buffer, NULL, 0);
xmlSaveDoc(save, doc);
xmlSaveClose(save);
result = xmlBufferContent(buffer);
if (strcmp((char *) result, expect) != 0) {
fprintf(stderr, "xmlSave with NULL encodíng failed\n");
err = 1;
}
xmlBufferFree(buffer);
xmlFreeDoc(doc);
return err;
}
static int
testSaveNullEnc(void) {
int err = 0;
err |= testSaveNullEncDoc(
"<?xml version=\"1.0\"?><doc>\xC3\x98</doc>",
"<?xml version=\"1.0\"?>\n<doc>&#xD8;</doc>\n");
err |= testSaveNullEncDoc(
"<?xml version=\"1.0\" encoding=\"utf-8\"?><doc>\xC3\x98</doc>",
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<doc>\xC3\x98</doc>\n");
err |= testSaveNullEncDoc(
"<?xml version=\"1.0\" encoding=\"iso-8859-1\"?><doc>\xD8</doc>",
"<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n<doc>\xD8</doc>\n");
return err;
}
#endif /* LIBXML_OUTPUT_ENABLED */
#ifdef LIBXML_SAX1_ENABLED
@@ -1157,6 +1201,7 @@ main(void) {
#ifdef LIBXML_OUTPUT_ENABLED
err |= testCtxtParseContent();
err |= testNoBlanks();
err |= testSaveNullEnc();
#endif
#ifdef LIBXML_SAX1_ENABLED
err |= testBalancedChunk();