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| author | dgp <dgp@users.sourceforge.net> | 2011-09-01 17:13:59 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2011-09-01 17:13:59 (GMT) |
| commit | 17706bbc78ed27de8dee78c6ea4c6d3d0762157c (patch) | |
| tree | 958809c8acbbd29e5562804b7f60bf29c9d3e7b3 /generic/tclStrToD.c | |
| parent | 407a1cd7a5972ef6ca0b2482ac407845d817427e (diff) | |
| download | tcl-17706bbc78ed27de8dee78c6ea4c6d3d0762157c.zip tcl-17706bbc78ed27de8dee78c6ea4c6d3d0762157c.tar.gz tcl-17706bbc78ed27de8dee78c6ea4c6d3d0762157c.tar.bz2 | |
3402540 Corrections to TclParseNumber() to make it reject invalid Nan(Hex)
[scan Inf %g] is portable; remove constraint.
Diffstat (limited to 'generic/tclStrToD.c')
| -rwxr-xr-x | generic/tclStrToD.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c index aa78c51..c942023 100755 --- a/generic/tclStrToD.c +++ b/generic/tclStrToD.c @@ -1060,7 +1060,10 @@ TclParseNumber( d = 10 + c - 'a'; } else if (c >= 'A' && c <= 'F') { d = 10 + c - 'A'; + } else { + goto endgame; } + numSigDigs++; significandWide = (significandWide << 4) + d; state = sNANHEX; break; |