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Bug #96213. Don't query Xinerama if Xinerama is not active. Patch from Frederic Crozat <fcrozat@mandrakesoft.com>. r=blizzard, sr=shaver

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blizzard%redhat.com 2006-01-11 21:28:28 +00:00
parent 064ee0ca23
commit dc69c19eb2
2 changed files with 14 additions and 2 deletions
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8
widget/src/gtk/nsScreenManagerGtk.cpp
View File

@ -84,7 +84,13 @@ nsScreenManagerGtk :: EnsureInit(void)
#ifdef MOZ_ENABLE_XINERAMA
// get the number of screens via xinerama
XineramaScreenInfo *screenInfo;
screenInfo = XineramaQueryScreens(GDK_DISPLAY(), &mNumScreens);
if (XineramaIsActive(GDK_DISPLAY())) {
screenInfo = XineramaQueryScreens(GDK_DISPLAY(), &mNumScreens);
}
else {
screenInfo = NULL;
mNumScreens = 1;
}
#else
mNumScreens = 1;
#endif

8
widget/src/gtk2/nsScreenManagerGtk.cpp
View File

@ -84,7 +84,13 @@ nsScreenManagerGtk :: EnsureInit(void)
#ifdef MOZ_ENABLE_XINERAMA
// get the number of screens via xinerama
XineramaScreenInfo *screenInfo;
screenInfo = XineramaQueryScreens(GDK_DISPLAY(), &mNumScreens);
if (XineramaIsActive(GDK_DISPLAY())) {
screenInfo = XineramaQueryScreens(GDK_DISPLAY(), &mNumScreens);
}
else {
screenInfo = NULL;
mNumScreens = 1;
}
#else
mNumScreens = 1;
#endif