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examples: Be consistent across examples regarding read looping and main exit

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This commit is contained in:
Sebastian Pipping 2022-10-24 01:40:33 +02:00
parent 37386fd2d3
commit 894b98d9b3
2 changed files with 18 additions and 8 deletions
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12
expat/examples/elements.c
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@ -85,8 +85,16 @@ main(void) {
XML_SetUserData(parser, &depth);
XML_SetElementHandler(parser, startElement, endElement);
do {
size_t len = fread(buf, 1, sizeof(buf), stdin);
done = len < sizeof(buf);
const size_t len = fread(buf, 1, sizeof(buf), stdin);
if (ferror(stdin)) {
fprintf(stderr, "Read error\n");
XML_ParserFree(parser);
return 1;
}
done = feof(stdin);
if (XML_Parse(parser, buf, (int)len, done) == XML_STATUS_ERROR) {
fprintf(stderr,
"Parse error at line %" XML_FMT_INT_MOD "u:\n%" XML_FMT_STR "\n",

14
expat/examples/outline.c
View file

@ -86,27 +86,29 @@ main(void) {
if (! parser) {
fprintf(stderr, "Couldn't allocate memory for parser\n");
exit(-1);
return 1;
}
XML_SetUserData(parser, &depth);
XML_SetElementHandler(parser, startElement, endElement);
do {
int len;
const size_t len = fread(buf, 1, sizeof(buf), stdin);
len = (int)fread(buf, 1, BUFSIZ, stdin);
if (ferror(stdin)) {
fprintf(stderr, "Read error\n");
exit(-1);
XML_ParserFree(parser);
return 1;
}
done = feof(stdin);
if (XML_Parse(parser, buf, len, done) == XML_STATUS_ERROR) {
if (XML_Parse(parser, buf, (int)len, done) == XML_STATUS_ERROR) {
fprintf(stderr,
"Parse error at line %" XML_FMT_INT_MOD "u:\n%" XML_FMT_STR "\n",
XML_GetCurrentLineNumber(parser),
XML_ErrorString(XML_GetErrorCode(parser)));
exit(-1);
XML_ParserFree(parser);
return 1;
}
} while (! done);
XML_ParserFree(parser);