Miroirs/slackbuilds_ponce
1
0
Fork 0
mirror of https://github.com/Ponce/slackbuilds synced 2024-11-06 08:26:50 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions
slackbuilds_ponce/graphics/tclblt/patches/uninitialized.patch
Andrey M. Lipaev 377171575b graphics/tclblt: Added (Tcl/Tk Extension). 
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
2019-06-29 07:59:18 +07:00

278 lines
7.2 KiB
Diff
Raw Blame History

Description: Patch initializes all variables for which GCC gave warnings
about uninitialized or maybe uninitialized variables.
Author: Sergei Golovan
Last-Modified: Wed, 09 Jul 2014 19:17:02 +0400
--- a/generic/bltArrayObj.c
+++ b/generic/bltArrayObj.c
@@ -69,6 +69,7 @@
}
if (nElem%2) {
if (interp != NULL) {
+ string = Tcl_GetString(objPtr);
Tcl_AppendResult(interp, "odd length: ", string, 0);
}
return TCL_ERROR;
--- a/generic/bltBgexec.c
+++ b/generic/bltBgexec.c
@@ -559,6 +559,7 @@
*lengthPtr = length;
return string;
}
+ *lengthPtr = length;
return NULL;
}
@@ -603,6 +604,7 @@
return string;
}
}
+ *lengthPtr = 0;
return NULL;
}
/*
--- a/generic/bltTreeCmd.c
+++ b/generic/bltTreeCmd.c
@@ -8086,7 +8086,7 @@
Blt_TreeKeySearch keyIter;
int vobjc, kobjc, i, result = TCL_OK, len, cnt = 0, isar;
int nobreak = 0, noupdate = 0, unset = 0, init = 0, aLen;
- char *var, *string, *aName, *aPat = NULL;
+ char *var, *string, *aName = NULL, *aPat = NULL;
int klen, kl, j;
int *keySet = NULL;
unsigned int inode;
--- a/generic/bltVector.c
+++ b/generic/bltVector.c
@@ -1896,7 +1896,7 @@
return TCL_OK;
}
for (i=2; i<objc; i+=2) {
- int option, *ovar;
+ int option, *ovar = NULL;
if (Tcl_GetIndexFromObj(interp, objv[i], optionArr, "option",
0, &option) != TCL_OK) {
return TCL_OK;
--- a/generic/bltGrAxis.c
+++ b/generic/bltGrAxis.c
@@ -1426,7 +1426,15 @@
nMajor = nMinor = 0;
majorStep = minorStep = 0.0;
- if (min < max) {
+ if (min > max) {
+ double m;
+ m = min;
+ min = max;
+ max = m;
+ } else if (min == max) {
+ max = min + 1.0;
+ }
+ /* if (min < max) { */
min = (min != 0.0) ? log10(FABS(min)) : 0.0;
max = (max != 0.0) ? log10(FABS(max)) : 1.0;
@@ -1474,7 +1482,7 @@
(DEFINED(axisPtr->reqMax)))) {
tickMax = max;
}
- }
+ /* } */
axisPtr->majorSweep.step = majorStep;
axisPtr->majorSweep.initial = floor(tickMin);
axisPtr->majorSweep.nSteps = nMajor;
@@ -1556,7 +1564,15 @@
nTicks = 0;
tickMin = tickMax = 0.0;
- if (min < max) {
+ if (min > max) {
+ double m;
+ m = min;
+ min = max;
+ max = m;
+ } else if (min == max) {
+ max = min + 1.0;
+ }
+ /* if (min < max) { */
range = max - min;
/* Calculate the major tick stepping. */
@@ -1578,7 +1594,7 @@
axisMax = tickMax = ceil(max / step) * step + 0.0;
nTicks = Round((tickMax - tickMin) / step) + 1;
- }
+ /* } */
axisPtr->majorSweep.step = step;
axisPtr->majorSweep.initial = tickMin;
axisPtr->majorSweep.nSteps = nTicks;
--- a/generic/bltGrLine.c
+++ b/generic/bltGrLine.c
@@ -3085,8 +3085,9 @@
register Point2D *pointPtr, *endPtr;
int i;
- i = -1; /* Suppress compiler warning. */
+ i = searchPtr->index;
minDist = searchPtr->dist;
+ closest = searchPtr->point;
for (linkPtr = Blt_ChainFirstLink(linePtr->traces); linkPtr != NULL;
linkPtr = Blt_ChainNextLink(linkPtr)) {
tracePtr = Blt_ChainGetValue(linkPtr);
@@ -3140,8 +3141,9 @@
int i;
register Segment2D *s;
- i = 0;
+ i = searchPtr->index;
minDist = searchPtr->dist;
+ closest = searchPtr->point;
s = linePtr->strips;
for (count = 0; count < linePtr->nStrips; count++, s++) {
dist = (*distProc)(searchPtr->x, searchPtr->y, &(s->p), &(s->q), &b);
--- a/generic/bltBeep.c
+++ b/generic/bltBeep.c
@@ -58,9 +58,7 @@
argv[0], " ?volumePercent?\"", (char *)NULL);
return TCL_ERROR;
}
- if (argc == 1) {
- percent = 50; /* Default setting */
- } else if (argc == 2) {
+ if (argc == 2) {
if (Tcl_GetInt(interp, argv[1], &percent) != TCL_OK) {
return TCL_ERROR;
}
@@ -69,6 +67,8 @@
argv[1], "\"", (char *)NULL);
return TCL_ERROR;
}
+ } else {
+ percent = 50; /* Default setting */
}
XBell(Tk_Display(Tk_MainWindow(interp)), percent);
return TCL_OK;
--- a/generic/bltConfig.c
+++ b/generic/bltConfig.c
@@ -977,6 +977,7 @@
int dropOffset;
colorPtr = NULL;
+ color2Ptr = NULL;
dropOffset = 0;
if ((string != NULL) && (string[0] != '\0')) {
int nElem;
--- a/generic/bltHtext.c
+++ b/generic/bltHtext.c
@@ -3100,6 +3100,8 @@
forceCopy = 0;
} else {
htPtr->last = htPtr->first - 1;
+ lineNum = htPtr->first;
+ lastY = 0;
}
/* Draw each line */
--- a/generic/bltImage.c
+++ b/generic/bltImage.c
@@ -2738,7 +2738,7 @@
if (opacity2<0.0) {
a1 = (1.0 - a2);
} else {
- a2 = (opacity2<0.0 ? 0.0 : (opacity2>1.0?1.0:opacity2));
+ a1 = (opacity2<0.0 ? 0.0 : (opacity2>1.0?1.0:opacity2));
}
for (endPtr = destPtr + count; destPtr < endPtr; srcPtr++, src2Ptr++, destPtr++) {
--- a/generic/bltTabnotebook.c
+++ b/generic/bltTabnotebook.c
@@ -2430,7 +2430,7 @@
int cavityWidth, cavityHeight;
int width, height;
int dx, dy;
- int x, y;
+ int x = 0, y = 0;
nbPtr = tabPtr->nbPtr;
pad = nbPtr->inset + nbPtr->inset2;
--- a/generic/bltTabset.c
+++ b/generic/bltTabset.c
@@ -5771,14 +5771,6 @@
* side when correcting for left/right slants.
*/
switch (setPtr->side) {
- case SIDE_TOP:
- case SIDE_BOTTOM:
- if (setPtr->slant == SLANT_LEFT) {
- x += setPtr->overlap;
- } else if (setPtr->slant == SLANT_RIGHT) {
- x -= setPtr->overlap;
- }
- break;
case SIDE_LEFT:
case SIDE_RIGHT:
if (setPtr->slant == SLANT_LEFT) {
@@ -5787,6 +5779,15 @@
y -= setPtr->overlap;
}
break;
+ case SIDE_TOP:
+ case SIDE_BOTTOM:
+ default:
+ if (setPtr->slant == SLANT_LEFT) {
+ x += setPtr->overlap;
+ } else if (setPtr->slant == SLANT_RIGHT) {
+ x -= setPtr->overlap;
+ }
+ break;
}
/*
@@ -5817,7 +5818,7 @@
iw = imgWidth = ImageWidth(image);
ih = imgHeight = ImageHeight(image);
}
- img2Width = img2Height = 0;
+ iw2 = ih2 = img2Width = img2Height = 0;
if (image2 != NULL) {
iw2 = img2Width = ImageWidth(image2);
ih2 = img2Height = ImageHeight(image2);
@@ -5847,6 +5848,7 @@
tx = x + (tabPtr->screenWidth - tabPtr->textWidth) / 2;
break;
case SIDE_TOP:
+ default:
tx = x + (tabPtr->screenWidth - tabPtr->textWidth) / 2;
ty = y + dy + tabPtr->iPadY.side1 + IMAGE_PAD;
ix = x + (tabPtr->screenWidth - iw) / 2;
@@ -5915,6 +5917,7 @@
i2x = x + (tabPtr->screenWidth - iw2) / 2;
break;
case SIDE_TOP:
+ default:
i2y = iy + imgHeight + IMAGE_PAD + setPtr->gapLeft;
i2x = x + (tabPtr->screenWidth - iw2) / 2;
break;
--- a/generic/tkButton.c
+++ b/generic/tkButton.c
@@ -1701,7 +1701,7 @@
GC newGC;
unsigned long mask;
Tk_Image image;
- char *oldTextVar, *oldSelVar;
+ char *oldTextVar = NULL, *oldSelVar = NULL;
Blt_Tree oldTree;
int oldNode, result = TCL_OK;
char * oldABdStr = butPtr->activeBdImageString;
@@ -1721,8 +1721,8 @@
if (Blt_ConfigureWidget(interp, butPtr->tkwin, configSpecs,
argc, argv, (char *)butPtr, flags) != TCL_OK) {
- if (oldTextVar) ckfree(oldTextVar);
- if (oldTextVar) ckfree(oldSelVar);
+ if (oldTextVar != NULL) ckfree(oldTextVar);
+ if (oldSelVar != NULL) ckfree(oldSelVar);
return TCL_ERROR;
}
/*
Reference in a new issue View git blame Copy permalink