Adjust error handling to try catching iOS error with more meaningful messaging.

diff --git a/src/lib/nano-pow/classes/gpu.ts b/src/lib/nano-pow/classes/gpu.ts
index 1478673d200774333ac0bff2043a4f18b273d855..e1bac77a5f71ab84474dfdc76609eb6867ebc7d5 100644 (file)
--- a/src/lib/nano-pow/classes/gpu.ts
+++ b/src/lib/nano-pow/classes/gpu.ts
@@ -36,7 +36,9 @@ export class NanoPowGpu {
                                        .then(device => {
                                                this.#device = device
                                                this.#device.lost.then(loss => {
-                                                       console.warn(`(${loss.reason}) ${loss.message}. Reinitializing device.`)
+                                                       console.dir(loss)
+                                                       console.warn(loss.reason, loss.message)
+                                                       console.warn(`Device lost. Reinitializing...`)
                                                        this.init()
                                                })
 
@@ -166,13 +168,9 @@ export class NanoPowGpu {
                this.#device.queue.submit([commandEncoder.finish()])
 
                // Read results back to Javascript and then unmap buffer after reading
-               try {
                        await this.#cpuBuffer.mapAsync(GPUMapMode.READ)
                        await this.#device.queue.onSubmittedWorkDone()
-               } catch (err) {
-                       console.warn(`Error getting data from GPU, retrying. ${err}`)
-                       return await this.search(hash, threshold)
-               }
+               try {
                const data = new DataView(this.#cpuBuffer.getMappedRange())
                const nonce = data.getBigUint64(0, true)
                const found = !!data.getUint32(8)
@@ -182,6 +180,10 @@ export class NanoPowGpu {
                        const hex = nonce.toString(16).padStart(16, '0')
                        return hex
                } else {
+                               return await this.search(hash, threshold)
+                       }
+               } catch (err) {
+                       console.warn(`Error getting data from GPU, retrying. ${err}`)
                        return await this.search(hash, threshold)
                }
        }