Фикс памяти в get_default_filepath

avtomat/main.c

@@ -8,7 +8,7 @@
 
 void usage();
 void die(const char *);
-char *get_default_filepath(char *);
+char *get_default_filepath(char *, char *);
 void download_file(char *url, char *filepath, CURL *curl);
 int file_exists(const char *filename);
 
@@ -26,13 +26,13 @@ main(int argc, char** argv)
 
 	char *url_file_path = NULL;
 	char *filepaths_file_path = NULL;
-	
+	char *place_holder = NULL; // for get_default_filepath func
 	//get args
 	if(argc == 1) 
 		usage();
 	else if(argc == 2){
 		url = argv[1];
-		filepath = get_default_filepath(url);
+		filepath = get_default_filepath(url, place_holder);
 	}else{
 		for(int i = 1; i < argc; i++)
 			if(!strcmp(argv[i], "-f"))
@@ -74,7 +74,6 @@ main(int argc, char** argv)
 	size_t url_len = 0;
 	size_t filepath_len = 0;
 
-
 	switch(download_type){
 		case URL_ONLY:
 			download_file(url, filepath, curl);	
@@ -91,9 +90,9 @@ main(int argc, char** argv)
 				if (curr_url[strlen(curr_url) - 1] == '\n')
 						curr_url[strlen(curr_url) - 1] = '\0';
 
-				download_file(curr_url, get_default_filepath(curr_url), curl);
+				download_file(curr_url, get_default_filepath(curr_url, place_holder), curl);
 			}
-
+			free(place_holder);
 			free(curr_url);
 			fclose(url_file);
 			break;
@@ -109,7 +108,7 @@ main(int argc, char** argv)
 			while(getline(&curr_url, &filepath_len, url_file) != -1){
 
 				if(getline(&curr_filepath, &url_len, filepaths_file) == -1)
-					curr_filepath = get_default_filepath(curr_url);
+					curr_filepath = get_default_filepath(curr_url, place_holder);
 				if (curr_filepath[strlen(curr_filepath) - 1] == '\n')
 						curr_filepath[strlen(curr_filepath) - 1] = '\0';
 
@@ -118,10 +117,10 @@ main(int argc, char** argv)
 
 				download_file(curr_url, curr_filepath, curl);
 			}
-
+			free(place_holder);
 			free(curr_url);
 			fclose(url_file);
-
+			fclose(filepaths_file);
 			break;
 	}
 		curl_easy_cleanup(curl);
@@ -159,9 +158,9 @@ download_file(char *url, char *filepath, CURL *curl)
 }
 
 char* 
-get_default_filepath(char *url)
+get_default_filepath(char *url, char *place_holder)
 {
-	char *url_copy = malloc(strlen(url) + 1);
+	char *url_copy = realloc(place_holder, strlen(url) + 1);
     if (!url_copy) {
 		die("Malloc failed!");
     }