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Code Issues Releases Activity

Fix potential buffer overrun in error message handling.

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Reported by Lætitia.
This commit is contained in:
David Steele
2018-05-21 08:06:31 -04:00
parent 72a9684d4e
commit e69d5fbf62
3 changed files with 18 additions and 2 deletions
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6
test/src/module/common/errorTest.c
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@ -122,7 +122,10 @@ testRun()
assert(errorTryDepth() == 4);
tryDone = true;
THROW(AssertError, BOGUS_STR);
char bigMessage[sizeof(messageBuffer) * 32];
memset(bigMessage, 'A', sizeof(bigMessage));
THROW(AssertError, bigMessage);
}
TRY_END();
}
@ -151,6 +154,7 @@ testRun()
{
assert(errorTryDepth() == 1);
assert(errorContext.tryList[1].state == errorStateCatch);
assert(strlen(errorMessage()) == sizeof(messageBuffer) - 1);
catchDone = true;
}