diff options
Diffstat (limited to 'libjava/java/lang/natThrowable.cc')
-rw-r--r-- | libjava/java/lang/natThrowable.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libjava/java/lang/natThrowable.cc b/libjava/java/lang/natThrowable.cc index 38135e5..c7f19be 100644 --- a/libjava/java/lang/natThrowable.cc +++ b/libjava/java/lang/natThrowable.cc @@ -61,9 +61,12 @@ java::lang::Throwable::fillInStackTrace (void) int n = backtrace (p, 128) - 1; #endif - // ??? Might this cause a problem if the byte array isn't aligned? - stackTrace = JvNewByteArray (n * sizeof p[0]); - memcpy (elements (stackTrace), p+1, (n * sizeof p[0])); + if (n > 0) + { + // ??? Might this cause a problem if the byte array isn't aligned? + stackTrace = JvNewByteArray (n * sizeof p[0]); + memcpy (elements (stackTrace), p+1, (n * sizeof p[0])); + } #endif |