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author | dgp <dgp@users.sourceforge.net> | 2014-04-30 19:33:21 (GMT) |
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committer | dgp <dgp@users.sourceforge.net> | 2014-04-30 19:33:21 (GMT) |
commit | 2d4cef6d561e385437a1543ad25d272e20997408 (patch) | |
tree | f0306671ad404be1a9052a821c3dadfb5185e7a7 /generic | |
parent | f8ff5f9f13e241150a62ea9b7c8010e99c0dad9e (diff) | |
download | tcl-2d4cef6d561e385437a1543ad25d272e20997408.zip tcl-2d4cef6d561e385437a1543ad25d272e20997408.tar.gz tcl-2d4cef6d561e385437a1543ad25d272e20997408.tar.bz2 |
Panic message to pinpoint the cause of iocmd-21.23 segfault.
Diffstat (limited to 'generic')
-rw-r--r-- | generic/tclIO.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c index 6831c47..0c9db67 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -4570,6 +4570,9 @@ FilterInputBytes( } bufPtr = statePtr->inQueueTail; gsPtr->bufPtr = bufPtr; + if (bufPtr == NULL) { + Tcl_Panic("GetInput nuked buffers!"); + } } /* |