From 7339daad596bf2413fadaa29095da50e67893ef9 Mon Sep 17 00:00:00 2001
From: Armin Luntzer <armin.luntzer@univie.ac.at>
Date: Tue, 15 Oct 2019 11:22:50 +0200
Subject: [PATCH] vsnprintf: fix infinite loop when float value == 0.0
---
lib/vsnprintf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/vsnprintf.c b/lib/vsnprintf.c
index 2f32fab..115e559 100644
--- a/lib/vsnprintf.c
+++ b/lib/vsnprintf.c
@@ -910,7 +910,7 @@ static double get_exp_float_val_param(double value, int *exp,
e++;
}
- } else if (value < 1e-4) {
+ } else if ((value < 1e-4) && (value != 0.0)) {
while (value < 1.0) {
value *= 10.0;
e--;
--
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