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Merge pull request #671 from seanm/getDebugLevel

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Fix getDebugLevel handling of empty environment variable value
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Sebastian Pipping 2022-10-27 21:22:42 +02:00 • committed by GitHub
commit 7ca7dbe24a
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expat/lib/xmlparse.c
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@ -8396,7 +8396,7 @@ getDebugLevel(const char *variableName, unsigned long defaultDebugLevel) {
errno = 0;
char *afterValue = (char *)value;
unsigned long debugLevel = strtoul(value, &afterValue, 10);
if ((errno != 0) || (afterValue[0] != '\0')) {
if ((errno != 0) || (afterValue == value) || (afterValue[0] != '\0')) {
errno = 0;
return defaultDebugLevel;
}