From 91dfcd5a5d2cb20285504d787ee4a6135303891a Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周日, 15 5月 2016 20:01:44 +0800
Subject: [PATCH] Fix buffer overflow in SCPI_NumberToStr, SCPI_DoubleToStr and SCPI_FloatToStr
---
libscpi/src/utils.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/libscpi/src/utils.c b/libscpi/src/utils.c
index cb34cc7..6fa5ad7 100644
--- a/libscpi/src/utils.c
+++ b/libscpi/src/utils.c
@@ -249,7 +249,8 @@
* @return number of bytes written to str (without '\0')
*/
size_t SCPI_FloatToStr(float val, char * str, size_t len) {
- return SCPIDEFINE_floatToStr(val, str, len);
+ SCPIDEFINE_floatToStr(val, str, len);
+ return strlen(str);
}
/**
@@ -260,7 +261,8 @@
* @return number of bytes written to str (without '\0')
*/
size_t SCPI_DoubleToStr(double val, char * str, size_t len) {
- return SCPIDEFINE_doubleToStr(val, str, len);
+ SCPIDEFINE_doubleToStr(val, str, len);
+ return strlen(str);
}
/**
--
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