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| author | phintuka <phintuka> | 2010-05-21 12:33:08 +0000 |
|---|---|---|
| committer | phintuka <phintuka> | 2010-05-21 12:33:08 +0000 |
| commit | f2f99a926de0f40a00376c3184e25f3c4cff39a9 (patch) | |
| tree | 59395d968c5e91daced1c9b606330b88bfedc081 | |
| parent | 295bb1f9880a5069ddbbdd5a941f4aa698ffb7a2 (diff) | |
| download | xineliboutput-f2f99a926de0f40a00376c3184e25f3c4cff39a9.tar.gz xineliboutput-f2f99a926de0f40a00376c3184e25f3c4cff39a9.tar.bz2 | |
Floating point variables cannot be reliable compared using '!<float>'.
(Thanks to Winfried Koehler)
| -rw-r--r-- | xine_sxfe_frontend.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/xine_sxfe_frontend.c b/xine_sxfe_frontend.c index 94ca20e2..b9db2a96 100644 --- a/xine_sxfe_frontend.c +++ b/xine_sxfe_frontend.c @@ -4,7 +4,7 @@ * See the main source file 'xineliboutput.c' for copyright information and * how to reach the author. * - * $Id: xine_sxfe_frontend.c,v 1.120 2010-05-21 12:21:05 phintuka Exp $ + * $Id: xine_sxfe_frontend.c,v 1.121 2010-05-21 12:33:08 phintuka Exp $ * */ @@ -15,6 +15,7 @@ #include <sys/ipc.h> #include <sys/shm.h> #include <math.h> +#include <float.h> /* DBL_MIN */ /* X11 */ #include <X11/Xlib.h> @@ -532,9 +533,9 @@ static void xrender_surf_blend(Display *dpy, Xrender_Surf *src, Xrender_Surf *ds { XTransform xf; - if(!scale_x) + if (scale_x <= 2.0 * DBL_MIN) scale_x = 1; - if(!scale_y) + if (scale_y <= 2.0 * DBL_MIN) scale_y = 1; xf.matrix[0][0] = XDoubleToFixed(1.0 / scale_x); xf.matrix[0][1] = 0; xf.matrix[0][2] = 0; |