fix(perf): Cancel spans in background doesn't crash in environments without AppState

[krystofwoldrich]

📢 Type of change

• Bugfix

📜 Description

Some RN environments do not have App State available, we have to check for it before use. Cancel background spans func was missing this check.

💡 Motivation and Context

• fixes: Enabling Sentry.ReactNativeTracing results in Cannot read properties of undefined (reading 'remove') when sending error. #3724

💚 How did you test it?

sample app, tests

📝 Checklist

• I reviewed submitted code
• I added tests to verify changes
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled
• All tests passing
• No breaking changes

🔮 Next steps

[github-actions]

Android (legacy) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	447.30 ms	502.42 ms	55.12 ms
Size	17.73 MiB	19.93 MiB	2.20 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
e2b64fe	316.88 ms	330.23 ms	13.35 ms
3ffcddd	302.92 ms	315.80 ms	12.88 ms
70caa60+dirty	299.00 ms	321.02 ms	22.02 ms
abb7058	370.27 ms	389.58 ms	19.31 ms
80b2ce3	385.02 ms	387.36 ms	2.34 ms
9433f35	347.64 ms	356.22 ms	8.58 ms
0677344	327.74 ms	337.14 ms	9.40 ms
52a8031+dirty	311.55 ms	321.37 ms	9.82 ms
0db0c72	372.12 ms	386.00 ms	13.88 ms
3853f43	329.68 ms	346.32 ms	16.64 ms

App size

Revision	Plain	With Sentry	Diff
e2b64fe	17.73 MiB	19.80 MiB	2.07 MiB
3ffcddd	17.73 MiB	19.75 MiB	2.02 MiB
70caa60+dirty	17.73 MiB	19.75 MiB	2.01 MiB
abb7058	17.73 MiB	19.83 MiB	2.10 MiB
80b2ce3	17.73 MiB	19.75 MiB	2.02 MiB
9433f35	17.73 MiB	19.81 MiB	2.08 MiB
0677344	17.73 MiB	19.81 MiB	2.07 MiB
52a8031+dirty	17.73 MiB	20.04 MiB	2.31 MiB
0db0c72	17.73 MiB	19.75 MiB	2.02 MiB
3853f43	17.73 MiB	19.81 MiB	2.08 MiB

[github-actions]

iOS (legacy) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1224.65 ms	1231.94 ms	7.29 ms
Size	2.36 MiB	2.92 MiB	570.05 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
0db0c72+dirty	1275.02 ms	1285.84 ms	10.82 ms
9433f35+dirty	1246.94 ms	1271.45 ms	24.52 ms
76d1baf+dirty	1244.10 ms	1268.52 ms	24.42 ms
e2b64fe+dirty	1232.22 ms	1255.20 ms	22.98 ms
8900e1a+dirty	1210.27 ms	1218.66 ms	8.39 ms
e73f4ed+dirty	1243.27 ms	1244.52 ms	1.25 ms
3853f43+dirty	1221.82 ms	1242.64 ms	20.82 ms
27ef4ee+dirty	1293.52 ms	1296.08 ms	2.56 ms
d7401ac+dirty	1252.38 ms	1275.04 ms	22.66 ms
22e31b6+dirty	1253.62 ms	1265.96 ms	12.34 ms

App size

Revision	Plain	With Sentry	Diff
0db0c72+dirty	2.36 MiB	2.84 MiB	487.01 KiB
9433f35+dirty	2.36 MiB	2.85 MiB	499.80 KiB
76d1baf+dirty	2.36 MiB	2.82 MiB	469.45 KiB
e2b64fe+dirty	2.36 MiB	2.85 MiB	495.80 KiB
8900e1a+dirty	2.36 MiB	2.83 MiB	479.25 KiB
e73f4ed+dirty	2.36 MiB	2.82 MiB	469.44 KiB
3853f43+dirty	2.36 MiB	2.85 MiB	499.81 KiB
27ef4ee+dirty	2.36 MiB	2.85 MiB	500.03 KiB
d7401ac+dirty	2.36 MiB	2.83 MiB	481.14 KiB
22e31b6+dirty	2.36 MiB	2.87 MiB	520.67 KiB

[github-actions]

Android (new) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	377.90 ms	399.33 ms	21.44 ms
Size	7.15 MiB	8.21 MiB	1.06 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
5446992+dirty	371.61 ms	390.00 ms	18.39 ms
12427f4+dirty	379.48 ms	400.92 ms	21.44 ms
457e29f+dirty	591.49 ms	612.96 ms	21.47 ms
70caa60+dirty	308.83 ms	393.06 ms	84.23 ms
0677344+dirty	288.40 ms	391.44 ms	103.04 ms
9433f35+dirty	265.50 ms	336.08 ms	70.58 ms
6e8584e+dirty	383.37 ms	400.84 ms	17.47 ms
1d86dd6+dirty	335.76 ms	371.22 ms	35.46 ms
52a8031+dirty	330.72 ms	358.76 ms	28.03 ms
728164b+dirty	335.93 ms	342.94 ms	7.01 ms

App size

Revision	Plain	With Sentry	Diff
5446992+dirty	7.15 MiB	8.12 MiB	999.45 KiB
12427f4+dirty	7.15 MiB	8.12 MiB	997.78 KiB
457e29f+dirty	7.15 MiB	8.10 MiB	981.29 KiB
70caa60+dirty	7.15 MiB	8.03 MiB	901.79 KiB
0677344+dirty	7.15 MiB	8.07 MiB	949.80 KiB
9433f35+dirty	7.15 MiB	8.08 MiB	959.34 KiB
6e8584e+dirty	7.15 MiB	8.13 MiB	1002.18 KiB
1d86dd6+dirty	7.15 MiB	8.13 MiB	1002.18 KiB
52a8031+dirty	7.15 MiB	8.09 MiB	965.95 KiB
728164b+dirty	7.15 MiB	8.12 MiB	997.71 KiB

[lucas-zimerman]

Nice one, LGTM!