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fix JSON red herring error messages and Redirectable Print's new fixed buffer.

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This commit is contained in:
Thomas Göttgens
2022-10-18 11:16:21 +02:00
parent 3b7c0be842
commit 46aee8274f
2 changed files with 28 additions and 19 deletions
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9
src/RedirectablePrint.cpp
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@@ -49,6 +49,13 @@ size_t RedirectablePrint::vprintf(const char *format, va_list arg)
if (len < 0) return 0;
// If the resulting string is longer than sizeof(printBuf)-1 characters, the remaining characters are still counted for the return value
if (len > sizeof(printBuf) - 1) {
len = sizeof(printBuf) - 1;
printBuf[sizeof(printBuf) - 2] = '\n';
}
len = Print::write(printBuf, len);
return len;
}
@@ -63,7 +70,7 @@ size_t RedirectablePrint::logDebug(const char *format, ...)
va_list arg;
va_start(arg, format);
// Cope with 0 len format strings, but look for new line terminator
// Cope with 0 len0 format strings, but look for new line terminator
bool hasNewline = *format && format[strlen(format) - 1] == '\n';
// If we are the first message on a report, include the header