explicit sign on result as chars are implicitly unsigned on riscv

file_previews.c

@@ -12,6 +12,7 @@ static FILE *ueberzug = NULL;
 #endif
 extern unsigned int terminal_height;
 extern unsigned int terminal_width;
+extern char *global_path;
 char previewd;
 magic_t cookie_type;
 magic_t cookie_description;
@@ -89,17 +90,16 @@ void images_clear(){
 	}
 }
 void images_print(char *file_name){
-	char *path=getcwd(NULL, 0);
 
 	fprintf(ueberzug, "{\"action\":\"add\", \
 			\"identifier\":\"preview\", \
+			\"scaler\":\"fit_contain\", \
 			\"max_height\":%d, \
 			\"max_width\":%d, \
 			\"y\":0, \
 			\"x\":%d, \
-			\"path\":\"%s/%s\"}\n", terminal_height, terminal_width/2, terminal_width/2, path, file_name);
+			\"path\":\"%s/%s\"}\n", terminal_height, terminal_width/2, terminal_width/2, global_path, file_name);
 	fflush(ueberzug);
-	free(path);
 }
 void ueberzug_init(){
 	#if SETTINGS_UEBERZUG_IMAGE_PREVIEW == 2

interactions.c

@@ -53,13 +53,16 @@ void user_interactions() {
 
 
 	ch = getch();
-	if(ch != ERR) {
+	if(ch != (char)ERR) {
 		input[input_pass] = ch;
 		input_pass++;
 		if (ch == 27) { /* esc key */
 			memset(input, 0, INPUT_BUFFER_SIZE);
 			input_pass = 0;
 		}
+		if (input_pass >= INPUT_BUFFER_SIZE) {
+			input_pass = INPUT_BUFFER_SIZE - 1;
+		}
 	}
 
 
@@ -158,6 +161,9 @@ char read_string_loop(WINDOW *win, char *buffer, char *nullable_return_char, uns
 
 
 	}
+	if (*pass >= INPUT_BUFFER_SIZE) {
+		*pass = INPUT_BUFFER_SIZE - 1;
+	}
 
 	return 0;
 }

sorting.c

@@ -38,7 +38,7 @@ int sort_natural(const void *file0, const void *file1){
 	long parsed_number0 = 0;
 	long parsed_number1 = 0;
 	char is_num = 0;
-	char result = 0;
+	signed char result = 0;
 
 	do {
 

threading.c

@@ -51,10 +51,7 @@ unsigned int btm_status;
 
 
 void *thread_mid(){
-	dir tmp;
-	tmp.current_file = NULL;
-	tmp.file_list = NULL;
-	tmp.file_count = 0;
+	dir previous_dir_state = { 0 };
 
 	while(!(status & STATUS_QUIT_PROGRAM)){
 
@@ -74,7 +71,7 @@ void *thread_mid(){
 		if (status & STATUS_RELOAD_DIRECTORY) {
 			long index = mid_dir.current_file - mid_dir.file_list;
 
-			tmp = mid_dir;
+			previous_dir_state = mid_dir;
 
 			mid_dir.file_count = get_dir_size(path);
 			mid_dir.file_list = malloc(mid_dir.file_count * sizeof(file));
@@ -88,8 +85,21 @@ void *thread_mid(){
 			}
 
 			unsigned long i;
-			for(i = 0; i < mid_dir.file_count && i < tmp.file_count; i++) {
-				mid_dir.file_list[i].status = tmp.file_list[i].status;
+			for(i = 0; i < mid_dir.file_count && i < previous_dir_state.file_count; i++) {
+				mid_dir.file_list[i].status = previous_dir_state.file_list[i].status;
+			}
+			/* youd think that after the above previous_dir_state = mid_dir previous_dir_state.current_file is always within the bounds of the file_list,
+			 * but no, it fucking is not for some reason
+			 * however for some mysterious reason this condition doesnt fail. well it probably does,
+			 * but that doesnt matter as it does what its supposed to do:
+			 * keep the current file selected after a reload even if the dir contents change like a new file being added */
+			if (previous_dir_state.current_file != NULL && previous_dir_state.current_file < previous_dir_state.file_list + previous_dir_state.file_count) {
+				for (i = 0; i < mid_dir.file_count; i++) {
+					if (strcmp(mid_dir.file_list[i].file_name, previous_dir_state.file_list[index].file_name) == 0) {
+						mid_dir.current_file = &mid_dir.file_list[i];
+						break;
+					}
+				}
 			}
 
 
@@ -124,17 +134,15 @@ void *thread_mid(){
 		pthread_mutex_unlock(&mutex_render);
 
 
-
-
-
 		unsigned long i;
-		for (i = 0; i < tmp.file_count; i++) {
-			free(tmp.file_list[i].file_name);
+		for (i = 0; i < previous_dir_state.file_count; i++) {
+			free(previous_dir_state.file_list[i].file_name);
 		}
-		free(tmp.file_list);
-		tmp.current_file = NULL;
-		tmp.file_list = NULL;
-		tmp.file_count = 0;
+		free(previous_dir_state.file_list);
+		previous_dir_state.current_file = NULL;
+		previous_dir_state.file_list = NULL;
+		previous_dir_state.file_count = 0;
+		free(path);
 	}
 	pthread_exit(0);
 }