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-rw-r--r--riscos/bitmap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/riscos/bitmap.c b/riscos/bitmap.c
index f24ea06f6..6652e4d68 100644
--- a/riscos/bitmap.c
+++ b/riscos/bitmap.c
@@ -119,7 +119,7 @@ void bitmap_initialise_memory(void)
}
if (option_image_memory_compressed == -1) {
/* claim 5% of free memory - min 256KB, max 4192KB */
- compressed_size = available_memory * 0.05;
+ compressed_size = available_memory / 20;
if (compressed_size < (256 << 10))
compressed_size = 0;
if (compressed_size > (4192 << 10))
@@ -463,7 +463,7 @@ bool bitmap_save(struct bitmap *bitmap, const char *path)
/**
- * The bitmap image has changed, so flush any persistant cache.
+ * The bitmap image has changed, so flush any persistent cache.
*
* \param bitmap a bitmap, as returned by bitmap_create()
*/