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| author | donal.k.fellows@manchester.ac.uk <dkf> | 2012-04-15 17:36:34 (GMT) |
|---|---|---|
| committer | donal.k.fellows@manchester.ac.uk <dkf> | 2012-04-15 17:36:34 (GMT) |
| commit | d5779eb0bd5570dd64404ab87ca8c664a1a8fa37 (patch) | |
| tree | f058b77cfd6d4484f07e7334965d79ca3b339adc /generic/tclIOUtil.c | |
| parent | 4602c263bc874dc6512705f9c2a1677e624064a2 (diff) | |
| download | tcl-d5779eb0bd5570dd64404ab87ca8c664a1a8fa37.zip tcl-d5779eb0bd5570dd64404ab87ca8c664a1a8fa37.tar.gz tcl-d5779eb0bd5570dd64404ab87ca8c664a1a8fa37.tar.bz2 | |
minor comment formatting
Diffstat (limited to 'generic/tclIOUtil.c')
| -rw-r--r-- | generic/tclIOUtil.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c index 3c98128..c4e7db0 100644 --- a/generic/tclIOUtil.c +++ b/generic/tclIOUtil.c @@ -1860,9 +1860,12 @@ TclNREvalFile( objPtr = Tcl_NewObj(); Tcl_IncrRefCount(objPtr); - /* Try to read first character of stream, so we can - * check for utf-8 BOM to be handled especially. + + /* + * Try to read first character of stream, so we can check for utf-8 BOM to + * be handled especially. */ + if (Tcl_ReadChars(chan, objPtr, 1, 0) < 0) { Tcl_Close(interp, chan); Tcl_AppendResult(interp, "couldn't read file \"", @@ -1871,15 +1874,17 @@ TclNREvalFile( return TCL_ERROR; } string = Tcl_GetString(objPtr); + /* * If first character is not a BOM, append the remaining characters, - * otherwise replace them [Bug 3466099]. + * otherwise replace them. [Bug 3466099] */ + if (Tcl_ReadChars(chan, objPtr, -1, memcmp(string, "\xef\xbb\xbf", 3)) < 0) { Tcl_Close(interp, chan); Tcl_AppendResult(interp, "couldn't read file \"", - Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL); + Tcl_GetString(pathPtr), "\": ", Tcl_PosixError(interp), NULL); Tcl_DecrRefCount(objPtr); return TCL_ERROR; } |