From 8743e9759e82bc07f19ee64fbb610d76da02f6d9 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <sezeroz@gmail.com>
Date: Wed, 26 Sep 2018 17:11:40 +0300
Subject: [PATCH] SDL_vsnprintf: when '.' is specified, take precision as 0 if
 it is < 0.

---
 src/stdlib/SDL_string.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/stdlib/SDL_string.c b/src/stdlib/SDL_string.c
index 0ba6be74d..047b32039 100644
--- a/src/stdlib/SDL_string.c
+++ b/src/stdlib/SDL_string.c
@@ -1618,6 +1618,9 @@ SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt,
                 } else {
                     info.precision = 0;
                 }
+                if (info.precision < 0) {
+                    info.precision = 0;
+                }
             }
 
             while (!done) {