diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index c443b09..c506368 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -11,8 +11,8 @@ android {
         applicationId = "com.kawomi.githugandroid"
         minSdk = 26
         targetSdk = 34
-        versionCode = 15
-        versionName = "0.1.14"
+        versionCode = 16
+        versionName = "0.1.15"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
diff --git a/app/src/main/java/com/kawomi/githugandroid/GitRuntime.kt b/app/src/main/java/com/kawomi/githugandroid/GitRuntime.kt
index e788f2e..81b219d 100644
--- a/app/src/main/java/com/kawomi/githugandroid/GitRuntime.kt
+++ b/app/src/main/java/com/kawomi/githugandroid/GitRuntime.kt
@@ -159,6 +159,14 @@ class GitRepositoryRuntime(private val context: Context) {
         val logResult = runGit(nativeGit, sandbox, listOf("log", "--pretty=format:%h\t%s"))
         val branchResult = runGit(nativeGit, sandbox, listOf("branch", "--list"))
         val headResult = runGit(nativeGit, sandbox, listOf("branch", "--show-current"))
+        val commits = if (logResult.exitCode == 0) {
+            logResult.outputLines.filter { it.isNotBlank() }.mapNotNull { line ->
+                val parts = line.split('\t', limit = 2)
+                if (parts.isEmpty()) null else CommitNode(parts[0], parts.getOrElse(1) { "" })
+            }
+        } else {
+            emptyList()
+        }
 
         return RepoState(
             initialized = true,
@@ -171,10 +179,7 @@ class GitRepositoryRuntime(private val context: Context) {
                     tracked = tracked,
                 )
             },
-            commits = logResult.outputLines.filter { it.isNotBlank() }.mapNotNull { line ->
-                val parts = line.split('\t', limit = 2)
-                if (parts.isEmpty()) null else CommitNode(parts[0], parts.getOrElse(1) { "" })
-            },
+            commits = commits,
             headBranch = headResult.outputLines.firstOrNull()?.ifBlank { null } ?: "master",
             branches = branchResult.outputLines.map { it.removePrefix("*").trim() }.filter { it.isNotBlank() }.associateWith { 0 },
         )