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Fix an anoying (rare) segfault

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Original commit message from CVS:
Fix an anoying (rare) segfault
This commit is contained in:
Wim Taymans 2002-04-27 17:07:39 +00:00
parent 3b6525a36a
commit 872fa1d897
1 changed files with 8 additions and 4 deletions
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12
gst/effectv/gstaging.c
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@ -253,7 +253,7 @@ dusts (guint32 *dest, gint width, gint height, gint dust_interval, gint area_sca
int i, j;
int dnum;
int d, len;
int x, y;
guint x, y;
if (dust_interval == 0) {
if ((fastrand () & 0xf0000000) == 0) {
@ -272,8 +272,9 @@ dusts (guint32 *dest, gint width, gint height, gint dust_interval, gint area_sca
dest[y * width + x] = 0x101010;
y += dy[d];
x += dx[d];
if (x < 0 || x >= width) break;
if (y < 0 || y >= height) break;
if (y >= height || x >= width) break;
d = (d + fastrand () % 3 - 1) & 7;
}
}
@ -285,7 +286,7 @@ pits (guint32 *dest, gint width, gint height, gint area_scale, gint pits_interva
{
int i, j;
int pnum, size, pnumscale;
int x, y;
guint x, y;
pnumscale = area_scale * 2;
if (pits_interval) {
@ -308,6 +309,9 @@ pits (guint32 *dest, gint width, gint height, gint area_scale, gint pits_interva
for (j = 0; j < size; j++) {
x = x + fastrand () % 3 - 1;
y = y + fastrand () % 3 - 1;
if (y >= height || x >= width) break;
dest[y * width + x] = 0xc0c0c0;
}
}