From b3cb417ae2aec6920df552c83cb1578881399ed0 Mon Sep 17 00:00:00 2001
From: Andrii Hermaniuk <andrii.hermaniuk@student.tuke.sk>
Date: Fri, 22 Apr 2022 09:53:35 +0200
Subject: [PATCH] sds

---
 du6/program.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/du6/program.c b/du6/program.c
index f6860d5..ef734d3 100644
--- a/du6/program.c
+++ b/du6/program.c
@@ -5,7 +5,7 @@
 
 int compare(const void* arg1, const void* arg2);
 
-int main(){
+int main(a){
 
         char* pole_smernikov[SIZE];
         memset(pole_smernikov,0,SIZE*sizeof(char*));
@@ -15,6 +15,10 @@ int main(){
  	int p = 0;
 	scanf("%d",&p);
 	getchar();
+	if(p<1){
+		printf("Nespravny vstup\n");
+		return 0; 
+	}
 
         while(1){
                 char line[SIZE];
@@ -41,13 +45,13 @@ int main(){
 	
 	int skip=0;
 
-	for(int j = 0;skip==0&& j<pocet_mien_v_poli ;j++){
+	for(int j = 0;skip==0&&j<pocet_mien_v_poli ;j++){
 		for(int i=0;skip==0&&i<strlen(pole_smernikov[j]);i++){
 			if(pole_smernikov[j][i]>='0'&&pole_smernikov[j][i]<='9'){
 				printf("Nespravny vstup\n");
 				skip=1;
 			}
-		}	
+		}
 	}
 
 	if (!skip){
@@ -59,6 +63,7 @@ int main(){
         	for(int i = p; i<pocet_mien_v_poli ;i++)
                 	printf("%s",pole_smernikov[i]);
 	}
+
        	for(int i = 0;i<pocet_mien_v_poli;i++)
                	free(pole_smernikov[i]);