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authorUlrich Sibiller <uli42@gmx.de>2020-05-26 00:53:32 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2020-10-17 22:38:05 +0200
commit42fb683315d1472e7aeec6cc98d453d6663803f4 (patch)
tree60047f9e5a81b8eab64411e489993656ac2d99a8 /nx-X11
parentf534a48601a2b239db48ebb8b984f2951c57dc3e (diff)
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Screen.c: scope improvements
Diffstat (limited to 'nx-X11')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Screen.c38
1 files changed, 13 insertions, 25 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Screen.c b/nx-X11/programs/Xserver/hw/nxagent/Screen.c
index 5c543da19..98add8add 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Screen.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Screen.c
@@ -837,24 +837,10 @@ void freeDepths(DepthPtr depths, int num)
SAFE_free(depths);
}
-Bool nxagentOpenScreen(ScreenPtr pScreen,
- int argc, char *argv[])
+Bool nxagentOpenScreen(ScreenPtr pScreen, int argc, char *argv[])
{
- VisualPtr visuals;
- DepthPtr depths;
- int numVisuals, numDepths;
- int depthIndex;
Bool resetAgentPosition = False;
- VisualID defaultVisual;
- int rootDepth;
-
- void * pFrameBufferBits;
- int bitsPerPixel;
- int sizeInBytes;
-
- int defaultVisualIndex = 0;
-
#ifdef TEST
fprintf(stderr, "nxagentOpenScreen: Called for screen index [%d].\n",
pScreen->myNum);
@@ -1161,7 +1147,7 @@ Bool nxagentOpenScreen(ScreenPtr pScreen,
* Initialize the depths.
*/
- depths = (DepthPtr) malloc(nxagentNumDepths * sizeof(DepthRec));
+ DepthPtr depths = (DepthPtr) malloc(nxagentNumDepths * sizeof(DepthRec));
for (int i = 0; i < nxagentNumDepths; i++)
{
@@ -1179,10 +1165,12 @@ Bool nxagentOpenScreen(ScreenPtr pScreen,
"[%d].\n", nxagentNumVisuals);
#endif
- numVisuals = 0;
- numDepths = nxagentNumDepths;
+ int numVisuals = 0;
+ int numDepths = nxagentNumDepths;
- visuals = (VisualPtr) malloc(nxagentNumVisuals * sizeof(VisualRec));
+ VisualPtr visuals = (VisualPtr) malloc(nxagentNumVisuals * sizeof(VisualRec));
+
+ int defaultVisualIndex = 0;
for (int i = 0; i < nxagentNumVisuals; i++)
{
@@ -1231,10 +1219,9 @@ Bool nxagentOpenScreen(ScreenPtr pScreen,
if (j < numVisuals)
continue;
-
}
- depthIndex = UNDEFINED;
+ int depthIndex = UNDEFINED;
#if defined(DEBUG) || defined(DEBUG_COLORMAP)
fprintf(stderr, "Debug: Added visual [%lu].\n" ,
@@ -1292,12 +1279,13 @@ Bool nxagentOpenScreen(ScreenPtr pScreen,
visuals[defaultVisualIndex].nplanes);
#endif
- defaultVisual = visuals[defaultVisualIndex].vid;
- rootDepth = visuals[defaultVisualIndex].nplanes;
+ VisualID defaultVisual = visuals[defaultVisualIndex].vid;
+ int rootDepth = visuals[defaultVisualIndex].nplanes;
nxagentInitAlphaVisual();
- bitsPerPixel = nxagentBitsPerPixel(rootDepth);
+ int bitsPerPixel = nxagentBitsPerPixel(rootDepth);
+ int sizeInBytes;
if (bitsPerPixel == 1)
{
@@ -1313,7 +1301,7 @@ Bool nxagentOpenScreen(ScreenPtr pScreen,
"[%d] bitsPerPixel [%d] sizeInBytes [%d]\n", rootDepth, bitsPerPixel, sizeInBytes);
#endif
- pFrameBufferBits = (char *) malloc(sizeInBytes);
+ void * pFrameBufferBits = (char *) malloc(sizeInBytes);
if (!pFrameBufferBits)
{