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authordscho <dscho>2001-12-14 15:36:23 +0000
committerdscho <dscho>2001-12-14 15:36:23 +0000
commitcddeb0d9d261d0a7f6e987c69d6123f5aedeebbe (patch)
tree0de44e4f089bd65dc2bc3b6b67d5e9f3030a247d
parent11651ff29301b874b792f409770360299119cc0d (diff)
downloadlibtdevnc-cddeb0d9d261d0a7f6e987c69d6123f5aedeebbe.tar.gz
libtdevnc-cddeb0d9d261d0a7f6e987c69d6123f5aedeebbe.zip
*argc=0 in cargs allowed, when copying area, first undraw cursor ...
-rw-r--r--cargs.c3
-rw-r--r--main.c2
2 files changed, 5 insertions, 0 deletions
diff --git a/cargs.c b/cargs.c
index e94ed52..dfb8f1c 100644
--- a/cargs.c
+++ b/cargs.c
@@ -40,6 +40,8 @@ rfbProcessArguments(rfbScreenInfoPtr rfbScreen,int* argc, char *argv[])
{
int i,i1;
+ if(!argc) return;
+
for (i = i1 = 1; i < *argc; i++) {
if (strcmp(argv[i], "-help") == 0) {
rfbUsage();
@@ -101,6 +103,7 @@ rfbProcessSizeArguments(int* width,int* height,int* bpp,int* argc, char *argv[])
{
int i,i1;
+ if(!argc) return;
for (i = i1 = 1; i < *argc-1; i++) {
if (strcmp(argv[i], "-bpp") == 0) {
*bpp = atoi(argv[++i]);
diff --git a/main.c b/main.c
index f87181c..5e39ae5 100644
--- a/main.c
+++ b/main.c
@@ -143,6 +143,8 @@ void rfbDoCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,i
rowstride=rfbScreen->paddedWidthInBytes;
char *in,*out;
+ rfbUndrawCursor(rfbScreen);
+
/* copy it, really */
i = sraRgnGetReverseIterator(copyRegion,dx<0,dy<0);
while(sraRgnIteratorNext(i,&rect)) {