From 428f9c09467453162b4083768c7a1a404f5d17c9 Mon Sep 17 00:00:00 2001
From: Vaibhav Shrivastava <vaibhav.shrivastava@firecell.io>
Date: Tue, 11 Jul 2023 18:10:50 +0530
Subject: [PATCH] fix uninitialized variable warnings found by cppcheck

---
 common/utils/T/tracer/hacks/multi-rru-clean.c | 2 +-
 executables/nr-ru.c                           | 2 +-
 openair1/SIMULATION/LTE_PHY/mbmssim.c         | 2 +-
 openair1/SIMULATION/LTE_PHY/syncsim.c         | 2 +-
 openair2/UTIL/OMG/omg.c                       | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/common/utils/T/tracer/hacks/multi-rru-clean.c b/common/utils/T/tracer/hacks/multi-rru-clean.c
index 791ef6fac9..fd94253fb0 100644
--- a/common/utils/T/tracer/hacks/multi-rru-clean.c
+++ b/common/utils/T/tracer/hacks/multi-rru-clean.c
@@ -152,7 +152,7 @@ int main(int n, char **v)
     int32_t length;
     char *v;
     int vpos = 0;
-    struct timespec t;
+    struct timespec t = {0};
     char *buf;
 
     /* read event from file */
diff --git a/executables/nr-ru.c b/executables/nr-ru.c
index c9d3dab560..0356b37412 100644
--- a/executables/nr-ru.c
+++ b/executables/nr-ru.c
@@ -502,7 +502,7 @@ void fh_if5_north_asynch_in(RU_t *ru,int *frame,int *slot) {
   NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
   RU_proc_t *proc        = &ru->proc;
   int tti_tx,frame_tx;
-  openair0_timestamp timestamp_tx;
+  openair0_timestamp timestamp_tx = 0;
   AssertFatal(1==0,"Shouldn't get here\n");
   //      printf("Received subframe %d (TS %llu) from RCC\n",tti_tx,timestamp_tx);
   frame_tx    = (timestamp_tx / (fp->samples_per_subframe*10))&1023;
diff --git a/openair1/SIMULATION/LTE_PHY/mbmssim.c b/openair1/SIMULATION/LTE_PHY/mbmssim.c
index 331b16b9bf..f2f6bb43e0 100644
--- a/openair1/SIMULATION/LTE_PHY/mbmssim.c
+++ b/openair1/SIMULATION/LTE_PHY/mbmssim.c
@@ -585,7 +585,7 @@ double SNR,snr0=-2.0,snr1,rate = 0;
 int print_perf=0;
 
 int main(int argc, char **argv) {
-  int k,i,j,aa;
+  int k = 0,i,j,aa;
   int re;
   int s,Kr,Kr_bytes;
   LTE_DL_FRAME_PARMS *frame_parms;
diff --git a/openair1/SIMULATION/LTE_PHY/syncsim.c b/openair1/SIMULATION/LTE_PHY/syncsim.c
index 39952f6ab9..0a041258c2 100644
--- a/openair1/SIMULATION/LTE_PHY/syncsim.c
+++ b/openair1/SIMULATION/LTE_PHY/syncsim.c
@@ -312,7 +312,7 @@ int main(int argc, char **argv) {
 #ifdef IFFT_FPGA
   int **txdataF2;
 #endif
-  int **txdata,**txdata1,**txdata2;
+  int **txdata,**txdata1 = NULL,**txdata2 = NULL;
   double **s_re,**s_im,**s_re1,**s_im1,**s_re2,**s_im2,**r_re,**r_im,**r_re1,**r_im1,**r_re2,**r_im2;
   double iqim = 0.0;
   unsigned char pbch_pdu[6];
diff --git a/openair2/UTIL/OMG/omg.c b/openair2/UTIL/OMG/omg.c
index f13da86c9f..23b8bb114c 100644
--- a/openair2/UTIL/OMG/omg.c
+++ b/openair2/UTIL/OMG/omg.c
@@ -793,7 +793,7 @@ main (int argc, char *argv[]) {
   char y_area[20];
   char z_area[20];
   char fname[64], vname[64];
-  Data_Flow_Unit omv_data;
+  Data_Flow_Unit omv_data = {0};
 
   //default parameters
   for (node_type = eNB; node_type < MAX_NUM_NODE_TYPES; node_type++) {