Use str_copy instead of snprintf to copy strings

src/tools/map_create_pixelart.cpp

@@ -46,9 +46,9 @@ int main(int argc, const char **argv)
 	}
 
 	char aFilenames[3][64];
-	snprintf(aFilenames[0], 64, "%s", argv[3]); //input_map
-	snprintf(aFilenames[1], 64, "%s", argv[9]); //output_map
-	snprintf(aFilenames[2], 64, "%s", argv[1]); //image_file
+	str_copy(aFilenames[0], argv[3]); //input_map
+	str_copy(aFilenames[1], argv[9]); //output_map
+	str_copy(aFilenames[2], argv[1]); //image_file
 
 	int aLayerID[2] = {str_toint(argv[4]), str_toint(argv[5])}; //layergroup_id, layer_id
 	int aStartingPos[2] = {str_toint(argv[6]) * 32, str_toint(argv[7]) * 32}; //pos_x, pos_y

src/tools/map_find_env.cpp

@@ -130,7 +130,7 @@ int main(int argc, const char **argv)
 	}
 
 	char aFilename[64];
-	snprintf(aFilename, 64, "%s", argv[1]);
+	str_copy(aFilename, argv[1]);
 	int EnvID = str_toint(argv[2]) - 1;
 	dbg_msg("map_find_env", "input_map='%s'; env_number='#%d';", aFilename, EnvID + 1);
 

src/tools/map_replace_area.cpp

@@ -72,9 +72,9 @@ int main(int argc, const char *argv[])
 	}
 
 	char aaMapNames[3][64];
-	snprintf(aaMapNames[0], 64, "%s", argv[1]); //from_map
-	snprintf(aaMapNames[1], 64, "%s", argv[4]); //to_map
-	snprintf(aaMapNames[2], 64, "%s", argv[9]); //output_map
+	str_copy(aaMapNames[0], argv[1]); //from_map
+	str_copy(aaMapNames[1], argv[4]); //to_map
+	str_copy(aaMapNames[2], argv[9]); //output_map
 
 	float aaaGameAreas[2][2][2];