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authorfluxgen <fluxgen>2006-07-16 15:55:19 (GMT)
committerfluxgen <fluxgen>2006-07-16 15:55:19 (GMT)
commit06320420a575ecb54a4d2099a971ffc24fa1d30d (patch)
treed7968eeaa0659d6c071bf04c8c7dd7b8ee178178 /src/FbTk/Transparent.cc
parentfde970a21d62756cdbca1fe5acd75386b251814c (diff)
downloadfluxbox-06320420a575ecb54a4d2099a971ffc24fa1d30d.zip
fluxbox-06320420a575ecb54a4d2099a971ffc24fa1d30d.tar.bz2
Fixed bug #1362913, did not check format pointer.
Diffstat (limited to 'src/FbTk/Transparent.cc')
-rw-r--r--src/FbTk/Transparent.cc35
1 files changed, 25 insertions, 10 deletions
diff --git a/src/FbTk/Transparent.cc b/src/FbTk/Transparent.cc
index 81aca99..a68b766 100644
--- a/src/FbTk/Transparent.cc
+++ b/src/FbTk/Transparent.cc
@@ -52,7 +52,9 @@ Picture createAlphaPic(Window drawable, unsigned char alpha) {
52 PictFormatDepth | PictFormatAlphaMask, 52 PictFormatDepth | PictFormatAlphaMask,
53 &pic_format, 0); 53 &pic_format, 0);
54 if (format == 0) { 54 if (format == 0) {
55 cerr<<"FbTk::Transparent: "<<_FBTK_CONSOLETEXT(Error, NoRenderFormat, "Warning: Failed to find valid format for alpha.", "transparency requires a pict format, can't get one...")<<endl; 55 cerr<<"FbTk::Transparent: "<<_FBTK_CONSOLETEXT(Error, NoRenderFormat,
56 "Warning: Failed to find valid format for alpha.",
57 "transparency requires a pict format, can't get one...")<<endl;
56 return 0; 58 return 0;
57 } 59 }
58 60
@@ -60,7 +62,9 @@ Picture createAlphaPic(Window drawable, unsigned char alpha) {
60 Pixmap alpha_pm = XCreatePixmap(disp, drawable, 62 Pixmap alpha_pm = XCreatePixmap(disp, drawable,
61 1, 1, 8); 63 1, 1, 8);
62 if (alpha_pm == 0) { 64 if (alpha_pm == 0) {
63 cerr<<"FbTk::Transparent: "<<_FBTK_CONSOLETEXT(Error, NoRenderPixmap, "Warning: Failed to create alpha pixmap.", "XCreatePixmap failed for our transparency pixmap")<<endl; 65 cerr<<"FbTk::Transparent: "<<_FBTK_CONSOLETEXT(Error, NoRenderPixmap,
66 "Warning: Failed to create alpha pixmap.",
67 "XCreatePixmap failed for our transparency pixmap")<<endl;
64 return 0; 68 return 0;
65 } 69 }
66 70
@@ -71,7 +75,9 @@ Picture createAlphaPic(Window drawable, unsigned char alpha) {
71 format, CPRepeat, &attr); 75 format, CPRepeat, &attr);
72 if (alpha_pic == 0) { 76 if (alpha_pic == 0) {
73 XFreePixmap(disp, alpha_pm); 77 XFreePixmap(disp, alpha_pm);
74 cerr<<"FbTk::Transparent: "<<_FBTK_CONSOLETEXT(Error, NoRenderPicture, "Warning: Failed to create alpha picture.", "XRenderCreatePicture failed")<<endl; 78 cerr<<"FbTk::Transparent: "<<_FBTK_CONSOLETEXT(Error, NoRenderPicture,
79 "Warning: Failed to create alpha picture.",
80 "XRenderCreatePicture failed")<<endl;
75 return 0; 81 return 0;
76 } 82 }
77 83
@@ -228,17 +234,22 @@ void Transparent::setDest(Drawable dest, int screen_num) {
228 // create new dest pic if we have a valid dest drawable 234 // create new dest pic if we have a valid dest drawable
229 if (dest != 0) { 235 if (dest != 0) {
230 236
231 XRenderPictFormat *format = 237 XRenderPictFormat *format =
232 XRenderFindVisualFormat(disp, 238 XRenderFindVisualFormat(disp,
233 DefaultVisual(disp, screen_num)); 239 DefaultVisual(disp, screen_num));
234 if (format == 0) { 240 if (format == 0) {
235 _FB_USES_NLS; 241 _FB_USES_NLS;
236 cerr<<"FbTk::Transparent: "; 242 cerr<<"FbTk::Transparent: ";
237 fprintf(stderr, _FBTK_CONSOLETEXT(Error, NoRenderVisualFormat, "Failed to find format for screen(%d)", "XRenderFindVisualFormat failed... include %d for screen number").c_str(), screen_num); 243 fprintf(stderr,
244 _FBTK_CONSOLETEXT(Error, NoRenderVisualFormat,
245 "Failed to find format for screen(%d)",
246 "XRenderFindVisualFormat failed... include %d for screen number").
247 c_str(), screen_num);
248
238 cerr<<endl; 249 cerr<<endl;
250 } else {
251 m_dest_pic = XRenderCreatePicture(disp, dest, format, 0, 0);
239 } 252 }
240 m_dest_pic = XRenderCreatePicture(disp, dest, format, 0, 0);
241
242 253
243 } 254 }
244 m_dest = dest; 255 m_dest = dest;
@@ -273,11 +284,15 @@ void Transparent::setSource(Drawable source, int screen_num) {
273 if (format == 0) { 284 if (format == 0) {
274 _FB_USES_NLS; 285 _FB_USES_NLS;
275 cerr<<"FbTk::Transparent: "; 286 cerr<<"FbTk::Transparent: ";
276 fprintf(stderr, _FBTK_CONSOLETEXT(Error, NoRenderVisualFormat, "Failed to find format for screen(%d)", "XRenderFindVisualFormat failed... include %d for screen number").c_str(), screen_num); 287 fprintf(stderr, _FBTK_CONSOLETEXT(Error, NoRenderVisualFormat,
288 "Failed to find format for screen(%d)",
289 "XRenderFindVisualFormat failed... include %d for screen number").
290 c_str(), screen_num);
277 cerr<<endl; 291 cerr<<endl;
292 } else {
293 m_src_pic = XRenderCreatePicture(disp, m_source, format,
294 0, 0);
278 } 295 }
279 m_src_pic = XRenderCreatePicture(disp, m_source, format,
280 0, 0);
281 } 296 }
282 297
283 // recreate new alpha 298 // recreate new alpha