nnn

commit d74f4c5a08e1959a02f45f5106fa4569b1ff1a45
parent f21d6d6e23480bf1abd21cfda11dfa0e40b7ae15
Author: Arun Prakash Jana <engineerarun@gmail.com>
Date:   Mon, 17 Nov 2025 20:12:19 +0530

Limit rendering upto 16 MB in floating window

Diffstat:
M
src/nnn.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/nnn.c b/src/nnn.c
@@ -215,6 +215,7 @@
 #define ONSCREEN        (xlines - 4) /* Leave top 2 and bottom 2 lines */
 #define COLOR_256       256
 #define CREATE_NEW_KEY  (-1)
+#define SIZE_16MB       (16 * 1024 * 1024) /* 16 MB in bytes */
 
 /* Time intervals */
 #define DBLCLK_INTERVAL_NS (400000000)
@@ -4827,8 +4828,8 @@ static bool buffer_command_output(char * const cmds[], char *arg1, char *arg2, s
 	size_t line_len = 0;
 	char line[4096];
 
-	/* Read all content from file */
-	while (fgets(line, sizeof(line), fp)) {
+	/* Read upto 16 MB content from file */
+	while ((content_len < (size_t)SIZE_16MB) && fgets(line, sizeof(line), fp)) {
 		line_len = xstrlen(line);
 		if (content_len + line_len + 1 > content_size) {
 			size_t new_size = content_size ? content_size * 2 : 8192;