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authorericm <ericm>2000-03-31 19:39:41 (GMT)
committerericm <ericm>2000-03-31 19:39:41 (GMT)
commit64afb60385be9d09aa64657ebc5bdc6c6d669074 (patch)
tree2d64c5f88a5d280114bdb5ec4b8455753a3a5384 /generic
parentbfc465013806bbc8b695f2bbe20707a6b25ad961 (diff)
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* generic/tclGet.c (Tcl_GetDouble): Added additional conditions to
error test (previously only errno was checked, but the return value of strtod() should be checked as well). [Bug: 4118]. * tests/exec.test: Added test for proper conversion of UTF data when used with "<< $dataWithUTF" on exec's. * unix/tclUnixPipe.c (TclpCreateTempFile): Added Tcl_UtfToExternalDString call, so that if there is UTF content in the string it will be properly converted to the system encoding before being written [Bug: 4030]. (TclpCreateTempFile): Added a check on the return value of tmpnam; some systems (Linux, for example) will start to return NULL after tmpnam has been called TMP_MAX times; not checking for this can have bad results (overwriting temp files, core dumps, etc.)
Diffstat (limited to 'generic')
-rw-r--r--generic/tclGet.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/generic/tclGet.c b/generic/tclGet.c
index 69cf503..aa60799 100644
--- a/generic/tclGet.c
+++ b/generic/tclGet.c
@@ -11,11 +11,12 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclGet.c,v 1.5 1999/12/04 06:15:41 hobbs Exp $
+ * RCS: @(#) $Id: tclGet.c,v 1.6 2000/03/31 19:39:42 ericm Exp $
*/
#include "tclInt.h"
#include "tclPort.h"
+#include "tclMath.h"
/*
@@ -222,7 +223,7 @@ Tcl_GetDouble(interp, string, doublePtr)
}
return TCL_ERROR;
}
- if (errno != 0) {
+ if (errno != 0 && (d == HUGE_VAL || d == -HUGE_VAL || d == 0)) {
if (interp != (Tcl_Interp *) NULL) {
TclExprFloatError(interp, d);
}