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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-01-20 16:20:27 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-01-20 16:20:27 (GMT) |
| commit | 7fcf2e495ebdd49002ba5bfa74c2aa5d97e7c50a (patch) | |
| tree | e05eace4e55e50d7dc763192cec5e9a237556291 | |
| parent | 3f648e4efddf57078b99ef451e9418fbec4b3abe (diff) | |
| parent | f421ab92dcd3d8e15e14424401e18ace004fbb5e (diff) | |
| download | tcl-7fcf2e495ebdd49002ba5bfa74c2aa5d97e7c50a.zip tcl-7fcf2e495ebdd49002ba5bfa74c2aa5d97e7c50a.tar.gz tcl-7fcf2e495ebdd49002ba5bfa74c2aa5d97e7c50a.tar.bz2 | |
Fix [39f6304c2e90549c209cd11a7920dc9921b9f48e|39f6304c2e] follow-up: Make Tcl_LinkVar toleranto to the empty string as well
| -rw-r--r-- | generic/tclLink.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/generic/tclLink.c b/generic/tclLink.c index 57fb18f..6741377 100644 --- a/generic/tclLink.c +++ b/generic/tclLink.c @@ -722,8 +722,8 @@ SetInvalidRealFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr) { /* * This function checks for integer representations, which are valid * when linking with C variables, but which are invalid in other - * contexts in Tcl. Handled are "+", "-", "0x", "0b" and "0o" (upper- - * and lowercase). See bug [39f6304c2e]. + * contexts in Tcl. Handled are "", "+", "-", "0x", "0b" and "0o" + * (upperand lowercase). See bug [39f6304c2e]. */ int GetInvalidIntFromObj(Tcl_Obj *objPtr, @@ -735,7 +735,8 @@ GetInvalidIntFromObj(Tcl_Obj *objPtr, if ((length == 1) && strchr("+-", str[0])) { *intPtr = (str[0] == '+'); return TCL_OK; - } else if ((length == 2) && (str[0] == '0') && strchr("xXbBoO", str[1])) { + } else if ((length == 0) || + ((length == 2) && (str[0] == '0') && strchr("xXbBoO", str[1]))) { *intPtr = 0; return TCL_OK; } |