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| author | davygrvy <davygrvy@pobox.com> | 2004-05-10 19:00:46 (GMT) |
|---|---|---|
| committer | davygrvy <davygrvy@pobox.com> | 2004-05-10 19:00:46 (GMT) |
| commit | d8e1314396cd67bc55133079c23317692ae14e1c (patch) | |
| tree | a471711835f34632db702bc5c4b22fb923165f5a /win | |
| parent | dcfb7eb50004e70e51aa0a6ba2f3b4c88a52872b (diff) | |
| download | tcl-d8e1314396cd67bc55133079c23317692ae14e1c.zip tcl-d8e1314396cd67bc55133079c23317692ae14e1c.tar.gz tcl-d8e1314396cd67bc55133079c23317692ae14e1c.tar.bz2 | |
(BuildCommandLine): Moved non-obvious appending logic to outside the loop
and added commentary for its purpose.
Diffstat (limited to 'win')
| -rw-r--r-- | win/tclWinPipe.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c index 37d6cce..2e26bee 100644 --- a/win/tclWinPipe.c +++ b/win/tclWinPipe.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclWinPipe.c,v 1.44 2004/05/08 03:48:37 chengyemao Exp $ + * RCS: @(#) $Id: tclWinPipe.c,v 1.45 2004/05/10 19:00:46 davygrvy Exp $ */ #include "tclWinInt.h" @@ -1571,20 +1571,21 @@ BuildCommandLine( Tcl_DStringInit(&ds); /* - * Prime the path. + * Prime the path. Add a space separator if we were primed with + * something. */ - + Tcl_DStringAppend(&ds, Tcl_DStringValue(linePtr), -1); - + if (Tcl_DStringLength(&ds) > 0) Tcl_DStringAppend(&ds, " ", 1); + for (i = 0; i < argc; i++) { if (i == 0) { arg = executable; } else { arg = argv[i]; + Tcl_DStringAppend(&ds, " ", 1); } - if(Tcl_DStringLength(&ds) > 0) Tcl_DStringAppend(&ds, " ", 1); - quote = 0; if (arg[0] == '\0') { quote = 1; |