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authorVito Caputo <vcaputo@pengaru.com>2017-09-15 19:52:49 -0700
committerVito Caputo <vcaputo@pengaru.com>2017-09-15 19:52:49 -0700
commit337440d4a0f141c036e057ecc4fe4f4b808ff9c0 (patch)
tree10c4050ad018832eca5060ef479a1abe9fc16048 /src/modules/plasma
parent37edf85c87a8a71eb00c205d8c97eebd6c8dcd25 (diff)
modules/*: cease dividing stride by 4
Just cast buf to (void *) for the pointer arithmetic, stride is in units of bytes and no assumptions should be made about its value such as divisability by 4.
Diffstat (limited to 'src/modules/plasma')
-rw-r--r--src/modules/plasma/plasma.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/modules/plasma/plasma.c b/src/modules/plasma/plasma.c
index 71c5c13..245cf3c 100644
--- a/src/modules/plasma/plasma.c
+++ b/src/modules/plasma/plasma.c
@@ -89,7 +89,7 @@ static void plasma_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *
static void plasma_render_fragment(void *context, fb_fragment_t *fragment)
{
plasma_context_t *ctxt = context;
- unsigned stride = fragment->stride / 4, width = fragment->width, height = fragment->height;
+ unsigned width = fragment->width, height = fragment->height;
int fw2 = FIXED_NEW(width / 2), fh2 = FIXED_NEW(height / 2);
int x, y, cx, cy, dx2, dy2;
uint32_t *buf = fragment->buf;
@@ -148,7 +148,7 @@ static void plasma_render_fragment(void *context, fb_fragment_t *fragment)
*buf = color2pixel(&c);
}
- buf += stride;
+ buf = ((void *)buf) + fragment->stride;
}
}
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