Cycles: Fix corner case of human readable number returning empty string

2016-06-27 13:49:25 +05:00 · 2016-06-27 13:49:25 +05:00 · 4a641e3cbc
parent f1253f5d2b
commit 4a641e3cbc
1 changed files with 5 additions and 1 deletions
--- a/intern/cycles/util/util_string.cpp
+++ b/intern/cycles/util/util_string.cpp
@ -260,7 +260,11 @@ string string_human_readable_size(size_t size)

 string string_human_readable_number(size_t num)
 {
-	/* add thousands separators */
+	if(num == 0) {
+		return "0";
+	}
+
+	/* Add thousands separators. */
 	char buf[32];

 	char* p = buf+31;