From 5debd18beec28364c7a7562d3385bb1c13347e66 Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <schaller@strw.leidenuniv.nl>
Date: Wed, 29 May 2019 15:59:09 +0200
Subject: [PATCH] Initialize arrays of characters before using them in the
meta-data.
---
src/parallel_io.c | 2 +-
src/serial_io.c | 2 +-
src/single_io.c | 2 +-
src/units.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/parallel_io.c b/src/parallel_io.c
index 7ba28d6f50..d58ee80814 100644
--- a/src/parallel_io.c
+++ b/src/parallel_io.c
@@ -426,7 +426,7 @@ void prepareArray(struct engine* e, hid_t grp, char* fileName, FILE* xmfFile,
if (h_data < 0) error("Error while creating dataspace '%s'.", props.name);
/* Write unit conversion factors for this data set */
- char buffer[FIELD_BUFFER_SIZE];
+ char buffer[FIELD_BUFFER_SIZE] = {0};
units_cgs_conversion_string(buffer, snapshot_units, props.units);
float baseUnitsExp[5];
units_get_base_unit_exponents_array(baseUnitsExp, props.units);
diff --git a/src/serial_io.c b/src/serial_io.c
index e16a3351d7..80eff5adac 100644
--- a/src/serial_io.c
+++ b/src/serial_io.c
@@ -311,7 +311,7 @@ void prepareArray(const struct engine* e, hid_t grp, char* fileName,
props.dimension, props.type);
/* Write unit conversion factors for this data set */
- char buffer[FIELD_BUFFER_SIZE];
+ char buffer[FIELD_BUFFER_SIZE] = {0};
units_cgs_conversion_string(buffer, snapshot_units, props.units);
float baseUnitsExp[5];
units_get_base_unit_exponents_array(baseUnitsExp, props.units);
diff --git a/src/single_io.c b/src/single_io.c
index d1ef358b03..3e6ea192de 100644
--- a/src/single_io.c
+++ b/src/single_io.c
@@ -323,7 +323,7 @@ void writeArray(const struct engine* e, hid_t grp, char* fileName,
props.dimension, props.type);
/* Write unit conversion factors for this data set */
- char buffer[FIELD_BUFFER_SIZE];
+ char buffer[FIELD_BUFFER_SIZE] = {0};
units_cgs_conversion_string(buffer, snapshot_units, props.units);
float baseUnitsExp[5];
units_get_base_unit_exponents_array(baseUnitsExp, props.units);
diff --git a/src/units.c b/src/units.c
index 807640a1d2..ef69bb73de 100644
--- a/src/units.c
+++ b/src/units.c
@@ -522,7 +522,7 @@ float units_general_a_factor(const struct unit_system* us,
void units_general_cgs_conversion_string(char* buffer,
const struct unit_system* us,
const float baseUnitsExponents[5]) {
- char temp[32];
+ char temp[32] = {0};
const double a_exp = units_general_a_factor(us, baseUnitsExponents);
const double h_exp = 0.; /* There are no h-factors in SWIFT outputs. */
--
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