lib: make drmtest_progress more robust

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/drmtest.c b/lib/drmtest.c
index d217a1d..da3c504 100644
--- a/lib/drmtest.c
+++ b/lib/drmtest.c
@@ -542,13 +542,18 @@ void drmtest_permute_array(void *array, unsigned size,
 
 void drmtest_progress(const char *header, uint64_t i, uint64_t total)
 {
+	int div = 200;
+
 	if (i+1 >= total) {
 		fprintf(stderr, "\r%s100%%\n", header);
 		return;
 	}
 
+	if (total / 200 == 0)
+		div = 1;
+
 	/* only bother updating about every 0.5% */
-	if (i % (total / 200) == 0 || i+1 >= total) {
+	if (i % (total / div) == 0 || i+1 >= total) {
 		fprintf(stderr, "\r%s%3llu%%", header,
 			(long long unsigned) i * 100 / total);
 	}