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libDtWidget: Resolve some Coverity warnings

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This commit is contained in:
Peter Howkins 2018-03-31 00:15:05 +01:00
parent edd928caf5
commit 73b6311a83
5 changed files with 15 additions and 27 deletions
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2
cde/lib/DtWidget/Control.c
View file

@ -2085,7 +2085,7 @@ ReplaceJPDate(char *date, char *jpstr, int wday)
free(s);
return;
}
strcpy(abday, nl_langinfo(ABDAY_1 + wday));
snprintf(abday, sizeof(abday), "%s", nl_langinfo(ABDAY_1 + wday));
if((rp = strstr(date, abday)) != NULL) {
for(i = 0, j = 0, sp = date; date[j] != '\0'; sp++) {
if(sp == rp) {

6
cde/lib/DtWidget/EditCalls.c
View file

@ -304,8 +304,7 @@ SetUndoDeletionState(
strcat(M_deletedText(pPriv), oldUndo);
M_deletionStart(pPriv) = cb->startPos;
}
if(oldUndo != (char *)NULL)
XtFree(oldUndo);
XtFree(oldUndo);
}
else
{
@ -323,8 +322,7 @@ SetUndoDeletionState(
M_insertionLength(pPriv) = 0;
}
if( pDeletedText != (char *)NULL )
XtFree( pDeletedText );
XtFree( pDeletedText );
} /* SetUndoDeletionState */
/*

2
cde/lib/DtWidget/MenuButton.c
View file

@ -961,7 +961,7 @@ Initialize(
PopupCallback, (XtPointer)new_w);
}
if (name) XtFree(name);
XtFree(name);
}

30
cde/lib/DtWidget/SearchCalls.c
View file

@ -482,8 +482,7 @@ SearchForString(
return (int)pos;
}
if (word != (char *)NULL)
XtFree(word);
XtFree(word);
}
return -1;
@ -812,8 +811,7 @@ _DtEditorDialogSearchCB(
* Find/Change mode
* Free the existing search string and get the new one.
*/
if (M_search_string(pPriv))
XtFree(M_search_string(pPriv));
XtFree(M_search_string(pPriv));
M_search_string(pPriv) = XmTextFieldGetString( M_findText(pPriv) );
/*
@ -869,8 +867,7 @@ _DtEditorDialogSearchCB(
if( pString != (char *)NULL && *pString != (char)'\0' )
_DtEditorSetReplaceSensitivity( pPriv, True );
if(pString != (char *)NULL)
XtFree(pString);
XtFree(pString);
}
else {
/*
@ -918,8 +915,7 @@ _DtEditorDialogReplaceCB(
* Find/Change mode
* Free the existing Change To string and get the new one.
*/
if (M_replace_string(pPriv))
XtFree(M_replace_string(pPriv));
XtFree(M_replace_string(pPriv));
M_replace_string(pPriv) = XmTextFieldGetString(M_replaceText(pPriv));
DtEditorChange( (Widget)pPriv, (DtEditorChangeValues *)NULL,
@ -979,15 +975,13 @@ _DtEditorDialogReplaceAllCB(
* Find/Change mode
* Free any existing search string before getting the current one.
*/
if (M_search_string(pPriv))
XtFree(M_search_string(pPriv));
XtFree(M_search_string(pPriv));
M_search_string(pPriv) = XmTextFieldGetString(M_findText(pPriv));
/*
* Free the existing Change To string and get the new one.
*/
if (M_replace_string(pPriv))
XtFree(M_replace_string(pPriv));
XtFree(M_replace_string(pPriv));
M_replace_string(pPriv) = XmTextFieldGetString(M_replaceText(pPriv));
/*
@ -1018,8 +1012,7 @@ _DtEditorDialogReplaceAllCB(
changeValues.changeTo = XmTextFieldGetString(M_replaceText(pPriv));
DtEditorChange((Widget)pPriv, &changeValues, DtEDITOR_ALL_OCCURRENCES);
if( changeValues.changeTo != (char *)NULL )
XtFree( changeValues.changeTo );
XtFree( changeValues.changeTo );
}
@ -1061,8 +1054,7 @@ _DtEditorMisspelledSelectCB(
* Get the selected word for use when the Find or Replace All button
* is pressed.
*/
if (M_misspelled_string(editor))
XtFree(M_misspelled_string(editor));
XtFree(M_misspelled_string(editor));
M_misspelled_string(editor) =
_XmStringUngenerate(cb->item, NULL, XmCHARSET_TEXT, XmCHARSET_TEXT);
@ -1181,8 +1173,7 @@ _DtEditorFindTextChangedCB(
*/
defaultButton = M_search_findBtn(editor);
}
if(pString != (char *)NULL)
XtFree(pString);
XtFree(pString);
/*
* Set the default button
@ -1247,8 +1238,7 @@ _DtEditorReplaceTextChangedCB(
if ( M_misspelled_found(editor) )
_DtEditorSetReplaceSensitivity(editor, True );
if(pString != (char *)NULL)
XtFree(pString);
XtFree(pString);
}

2
cde/lib/DtWidget/TitleBox.c
View file

@ -762,7 +762,7 @@ Redisplay(
/* Redisplay work area.
*/
if (work_area && XmIsGadget (work_area) && XtIsManaged (work_area))
if (XmIsGadget (work_area) && XtIsManaged (work_area))
{
XtExposeProc expose;
_DtProcessLock();