Bump version to 7.74.4

app/build.gradle.kts

@@ -31,8 +31,8 @@ plugins {
 apply(from = "static-ips.gradle.kts")
 
 val canonicalVersionCode = 1651
-val canonicalVersionName = "7.74.3"
-val currentHotfixVersion = 0
+val canonicalVersionName = "7.74.4"
+val currentHotfixVersion = 1
 val maxHotfixVersions = 100
 
 // We don't want versions to ever end in 0 so that they don't conflict with nightly versions

app/src/main/java/org/thoughtcrime/securesms/registration/ui/RegistrationViewModel.kt

@@ -458,8 +458,8 @@ class RegistrationViewModel : ViewModel() {
   }
 
   fun submitCaptchaToken(context: Context) {
-    val e164 = getCurrentE164() ?: throw IllegalStateException("Can't submit captcha token if no phone number is set!")
-    val captchaToken = store.value.captchaToken ?: throw IllegalStateException("Can't submit captcha token if no captcha token is set!")
+    val e164 = getCurrentE164() ?: return clearChallengesAndBail { Log.w(TAG, "Phone number was null when trying to submit captcha token.") }
+    val captchaToken = store.value.captchaToken ?: return bail { Log.w(TAG, "Captcha token was null when trying to submit captcha token.") }
 
     store.update {
       it.copy(captchaToken = null, challengeInProgress = true, inProgress = true)
@@ -486,7 +486,7 @@ class RegistrationViewModel : ViewModel() {
   fun requestAndSubmitPushToken(context: Context) {
     Log.v(TAG, "validatePushToken()")
 
-    val e164 = getCurrentE164() ?: throw IllegalStateException("Can't submit captcha token if no phone number is set!")
+    val e164 = getCurrentE164() ?: return clearChallengesAndBail { Log.w(TAG, "Phone number was null when trying to submit push token.") }
 
     viewModelScope.launch {
       Log.d(TAG, "Getting session in order to perform push token verification…")
@@ -1063,6 +1063,22 @@ class RegistrationViewModel : ViewModel() {
     setInProgress(false)
   }
 
+  /**
+   * Like [bail], but also clears challenge state. This is needed when challenge handling fails due to missing phone number,
+   * since otherwise the stale challenges would re-trigger the observer on every config change.
+   */
+  private fun clearChallengesAndBail(logMessage: () -> Unit) {
+    logMessage()
+    store.update {
+      it.copy(
+        inProgress = false,
+        challengesRequested = emptyList(),
+        challengeInProgress = false,
+        captchaToken = null
+      )
+    }
+  }
+
   fun registerWithBackupKey(context: Context, backupKey: String, e164: String?, pin: String?, aciIdentityKeyPair: IdentityKeyPair?, pniIdentityKeyPair: IdentityKeyPair?) {
     setInProgress(true)
 

app/src/main/java/org/thoughtcrime/securesms/registration/ui/phonenumber/EnterPhoneNumberFragment.kt

@@ -600,6 +600,7 @@ class EnterPhoneNumberFragment : LoggingFragment(R.layout.fragment_registration_
   private fun updateEnabledControls(showProgress: Boolean, isReRegister: Boolean) {
     binding.countryCode.isEnabled = !showProgress
     binding.number.isEnabled = !showProgress
+    countryPickerView.isEnabled = !showProgress
     binding.cancelButton.visible = !showProgress && isReRegister
   }