1 files changed, 6 insertions, 53 deletions

diff --git a/generic/tclIO.c b/generic/tclIO.c
index 880b669..b12adf6 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -4645,7 +4645,6 @@ Tcl_GetsObj(
 				/* State info for channel */
     ChannelBuffer *bufPtr;
     int inEofChar, skip, copiedTotal, oldFlags, oldRemoved;
-    int reportError = 0;
     int oldLength;
     Tcl_Encoding encoding;
     char *dst, *dstEnd, *eol, *eof;
@@ -4654,7 +4653,6 @@ Tcl_GetsObj(
     if (GotFlag(statePtr, CHANNEL_ENCODING_ERROR)) {
 	UpdateInterest(chanPtr);
 	Tcl_SetErrno(EILSEQ);
-	ResetFlag(statePtr, CHANNEL_ENCODING_ERROR);
 	return TCL_INDEX_NONE;
     }
 
@@ -4914,19 +4912,6 @@ Tcl_GetsObj(
 		goto done;
 	    }
 	    goto gotEOL;
-	} else if (gs.bytesWrote == 0
-		&& GotFlag(statePtr, CHANNEL_ENCODING_ERROR)) {
-	    /* Set eol to the position that caused the encoding error, and then
-	     * coninue to gotEOL, which stores the data that was decoded
-	     * without error to objPtr.  This allows the caller to do something
-	     * useful with the data decoded so far, and also results in the
-	     * position of the file being the first byte that was not
-	     * succesfully decoded, allowing further processing at exactly that
-	     * point, if desired.
-	     */
-	    eol = dstEnd;
-	    reportError = 1;
-	    goto gotEOL;
 	}
 	dst = dstEnd;
     }
@@ -4970,16 +4955,7 @@ Tcl_GetsObj(
     Tcl_SetObjLength(objPtr, eol - objPtr->bytes);
     CommonGetsCleanup(chanPtr);
     ResetFlag(statePtr, CHANNEL_BLOCKED);
-    if (reportError) {
-	ResetFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR|CHANNEL_ENCODING_ERROR);
-	/* reset CHANNEL_ENCODING_ERROR to afford a chance to reconfigure
-	 * the channel and try again
-	 */
-	Tcl_SetErrno(EILSEQ);
-	copiedTotal = -1;
-    } else {
-	copiedTotal = gs.totalChars + gs.charsWrote - skip;
-    }
+    copiedTotal = gs.totalChars + gs.charsWrote - skip;
     goto done;
 
     /*
@@ -6007,9 +5983,8 @@ DoReadChars(
     }
 
     if (GotFlag(statePtr, CHANNEL_ENCODING_ERROR)) {
-	/* TODO: UpdateInterest not needed here? */
+	/* TODO: We don't need this call? */
 	UpdateInterest(chanPtr);
-
 	Tcl_SetErrno(EILSEQ);
 	return -1;
     }
@@ -6025,7 +6000,7 @@ DoReadChars(
 	assert(statePtr->inputEncodingFlags & TCL_ENCODING_END);
 	assert(!GotFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR));
 
-	/* TODO: UpdateInterest not needed here? */
+	/* TODO: We don't need this call? */
 	UpdateInterest(chanPtr);
 	return 0;
     }
@@ -6039,7 +6014,7 @@ DoReadChars(
 	}
 	ResetFlag(statePtr, CHANNEL_BLOCKED|CHANNEL_EOF);
 	statePtr->inputEncodingFlags &= ~TCL_ENCODING_END;
-	/* TODO: UpdateInterest not needed here? */
+	/* TODO: We don't need this call? */
 	UpdateInterest(chanPtr);
 	return 0;
     }
@@ -6070,7 +6045,7 @@ DoReadChars(
 	    }
 
 	    /*
-	     * Recycle current buffer if empty.
+	     * If the current buffer is empty recycle it.
 	     */
 
 	    bufPtr = statePtr->inQueueHead;
@@ -6083,24 +6058,6 @@ DoReadChars(
 		    statePtr->inQueueTail = NULL;
 		}
 	    }
-
-	    /*
-	     * If CHANNEL_ENCODING_ERROR and CHANNEL_STICKY_EOF are both set,
-	     * then CHANNEL_ENCODING_ERROR was caused by data that occurred
-	     * after the EOF character was encountered, so it doesn't count as
-	     * a real error.
-	     */
-
-	    if (GotFlag(statePtr, CHANNEL_ENCODING_ERROR)
-		    && !GotFlag(statePtr, CHANNEL_STICKY_EOF)
-		    && !GotFlag(statePtr, CHANNEL_NONBLOCKING)) {
-		/* Channel is synchronous.  Return an error so that callers
-		 * like [read] can return an error.
-		*/
-		Tcl_SetErrno(EILSEQ);
-		copied = -1;
-		goto finish;
-	    }
 	}
 
 	if (copiedNow < 0) {
@@ -6129,7 +6086,6 @@ DoReadChars(
 	}
     }
 
-finish:
     /*
      * Failure to fill a channel buffer may have left channel reporting a
      * "blocked" state, but so long as we fulfilled the request here, the
@@ -6793,14 +6749,11 @@ TranslateInputEOL(
 	 * EOF character was seen in EOL translated range. Leave current file
 	 * position pointing at the EOF character, but don't store the EOF
 	 * character in the output string.
-	 *
-	 * If CHANNEL_ENCODING_ERROR is set, it can only be because of data
-	 * encountered after the EOF character, so it is nonsense.  Unset it.
 	 */
 
 	SetFlag(statePtr, CHANNEL_EOF | CHANNEL_STICKY_EOF);
 	statePtr->inputEncodingFlags |= TCL_ENCODING_END;
-	ResetFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR|CHANNEL_ENCODING_ERROR);
+	ResetFlag(statePtr, CHANNEL_BLOCKED|INPUT_SAW_CR);
     }
 }