readr

commit 18d6254c3ab9a711c55d91cd68ab3e800626d6dd
parent 88527d022bf353f1aac2542206de945fa5f60a5b
Author: citbl <citbl@citbl.org>
Date:   Thu, 16 Jul 2026 23:02:49 +1000

1.11 handle edge cases of bad feed or title

Diffstat:
M
src/config.h
 | 
2
+-
M
src/render.c
 | 
14
++++++++++++--

2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/src/config.h b/src/config.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#define VERSION "v1.10"
+#define VERSION "v1.11"
 
 // recommended, pass as chrome for reddit feeds
 #define USER_AGENT                                                                                           \
diff --git a/src/render.c b/src/render.c
@@ -1,4 +1,8 @@
 
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
 #include "termbox2.h"
 #include "tui.h"
 #include "config.h"
@@ -108,12 +112,18 @@ render(app_t* app)
 		}
 
 		// domain
-		const char* domain_host = host_from_url(post->link);
+		char* domain_host = host_from_url(post->link);
 		snprintf(domain, DOMAIN_CAP, "%s", domain_host ? domain_host : "(bad domain)");
+		free(domain_host);
 		int domain_len = (int)strlen(domain);
 
 		// chop title to fit within its column and not overlap the domain
-		snprintf(title, width - domain_len - FEED_CAP - 6, "%s", title);
+		int title_space = width - domain_len - FEED_CAP - 6;
+		if (title_space <= 0) {
+			title[0] = '\0';
+		} else if ((size_t)title_space < sizeof(title)) {
+			title[title_space - 1] = '\0';
+		}
 
 		if (app->selected_panel == 1 && j == app->selected_post)
 			if (post->seen)