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lib/DtTerm: Remove dead assignments, initializations and increments

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This shouldn't change behavior (or even object code) at all because
those assignments are all without effect. Removing that code removes
noise which helps working with code analysis tools.
This commit is contained in:
Patrick Georgi
2024-01-03 22:52:43 +01:00
committed by Jon Trulson
parent a5b5eb0f80
commit c48ec3adff
19 changed files with 40 additions and 142 deletions
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9
cde/lib/DtTerm/TermPrim/TermPrimRender.c
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@@ -795,7 +795,6 @@ _DtTermPrimFillScreenGap(Widget w)
/* the lines are now freed, adjust the used count... */
tpd->lastUsedHistoryRow -= historyLinesNeeded;
if (tpd->lastUsedHistoryRow < 0) {
historyLinesNeeded += tpd->lastUsedHistoryRow;
tpd->lastUsedHistoryRow = 0;
}
}
@@ -824,9 +823,6 @@ _DtTermPrimFillScreenGap(Widget w)
enhValue *eValues = (enhValue *)NULL;
overflowChars = (termChar *) XtMalloc(BUFSIZ * sizeof (termChar));
c1 = _DtTermPrimBufferGetCharacterPointer(
tBuffer, i1, 0);
/* Perpetuate the enhancements. */
for (eCol = 0; eCol < length; eCol += eCount)
{
@@ -1095,7 +1091,6 @@ _DtTermPrimInsertText(Widget w, unsigned char *buffer, int length)
* character count...
*/
pmb = (char *)buffer;
pwc = wcBuffer;
wcBufferLen = i;
i = 0;
while (i < wcBufferLen)
@@ -1270,7 +1265,6 @@ _DtTermPrimInsertText(Widget w, unsigned char *buffer, int length)
newWidth = DoInsert(w, &buffer[insertStartX],
insertCharCount, &wrapped);
tpd->cursorColumn += insertCharCount;
insertCharCount = 0;
if (tpd->insertCharMode != DtTERM_INSERT_CHAR_OFF) {
renderEndX = newWidth;
} else {
@@ -1289,8 +1283,6 @@ _DtTermPrimInsertText(Widget w, unsigned char *buffer, int length)
(void) _DtTermPrimRefreshText(w, 0, tpd->cursorRow + 1,
renderEndX, tpd->cursorRow + 1);
}
wrapped = False;
needToRender = False;
}
return(i);
@@ -1336,7 +1328,6 @@ _DtTermPrimParseInput
struct termData *tpd = tw->term.tpd;
DtTermPrimitiveClassPart *termClassPart = &(((DtTermPrimitiveClassRec *)
(tw->core.widget_class))->term_primitive_class);
TermBuffer tBuffer = tpd->termBuffer;
int i;
short insertStart;
short insertByteCount;