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Author: Mihai Moldovan <ionic@ionic.de>
Description: Several fixes for building debug versions of NX
Abstract:
(1) In nx-X11/programs/Xserver/dix:
.
Fix several compile errors when specifying -DDEBUG globally. Previous GCC
versions were more liberal and the code thus compiled.
.
Also initialize/reset a count variable correctly.
.
.
(2) In nx-X11/programs/Xserver/hw/nxagent/Render.c:
.
Check for pSrc->pDrawable to exist instead of having nxagent segfault when
it does not.
.
This enables the possibility of compiling all nxagent modules in TEST mode.
--- a/nx-X11/programs/Xserver/dix/dixfonts.c
+++ b/nx-X11/programs/Xserver/dix/dixfonts.c
@@ -2203,7 +2203,7 @@
byte = 0;
for (l = 0; l <= (cip->metrics.rightSideBearing -
cip->metrics.leftSideBearing); l++) {
- if (maskTab[l & 7] & row[l >> 3])
+ if (maskTab[l & 7] & (((int*)row)[l >> 3]))
putchar('X');
else
putchar('.');
--- a/nx-X11/programs/Xserver/hw/nxagent/Render.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Render.c
@@ -1678,10 +1678,11 @@
#ifdef TEST
- fprintf(stderr, "nxagentTrapezoids: Source is a [%s] of geometry [%d,%d].\n",
- (pSrc -> pDrawable -> type == DRAWABLE_PIXMAP ? "pixmap" : "window"),
- pSrc -> pDrawable -> width, pSrc -> pDrawable -> height);
-
+ if (pSrc->pDrawable) {
+ fprintf(stderr, "nxagentTrapezoids: Source is a [%s] of geometry [%d,%d].\n",
+ (pSrc -> pDrawable -> type == DRAWABLE_PIXMAP ? "pixmap" : "window"),
+ pSrc -> pDrawable -> width, pSrc -> pDrawable -> height);
+ }
if (pSrc ->pDrawable != pDst -> pDrawable)
{
fprintf(stderr, "nxagentTrapezoids: Destination is a [%s] of geometry [%d,%d].\n",
--- a/nx-X11/programs/Xserver/hw/nxagent/X/NXdispatch.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/X/NXdispatch.c
@@ -735,7 +735,7 @@
client->sequence++;
#ifdef DEBUG
- if (client->requestLogIndex == MAX_REQUEST_LOG)
+ if ((client->requestLogIndex >= MAX_REQUEST_LOG) || (client->requestLogIndex <= 0))
client->requestLogIndex = 0;
client->requestLog[client->requestLogIndex] = MAJOROP;
client->requestLogIndex++;
--- a/nx-X11/programs/Xserver/hw/nxagent/X/NXdixfonts.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/X/NXdixfonts.c
@@ -2351,7 +2351,7 @@
byte = 0;
for (l = 0; l <= (cip->metrics.rightSideBearing -
cip->metrics.leftSideBearing); l++) {
- if (maskTab[l & 7] & row[l >> 3])
+ if (maskTab[l & 7] & (((int *)row)[l >> 3]))
putchar('X');
else
putchar('.');
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