From fd041fde4054961aa73ed185f15c556af827df43 Mon Sep 17 00:00:00 2001
From: AnmiTaliDev <anmitali198@gmail.com>
Date: Fri, 18 Sep 2026 07:13:46 +0500
Subject: [PATCH] fix: Add tree-sitter dependency to CI and initialize line cap

---
 .github/workflows/ci.yml | 2 +-
 src/buffer.c             | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f548d56..4e298f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Install build tools
         run: |
           sudo apt-get update
-          sudo apt-get install -y meson ninja-build gcc
+          sudo apt-get install -y meson ninja-build gcc libtree-sitter-dev
 
       - name: Configure (release)
         run: meson setup build --buildtype=release
diff --git a/src/buffer.c b/src/buffer.c
index fa95c52..c5e144f 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -41,6 +41,7 @@ static void buffer_append_line(buffer_t *buf, const char *data, size_t len)
     buffer_ensure_line_cap(buf, buf->num_lines + 1);
     line_t *line = &buf->lines[buf->num_lines];
     line->chars = NULL;
+    line->cap = 0;
     line->len = 0;
     if (len > 0) {
         line_ensure_cap(line, len);