fix trx pin error (arendst#22119)

hawa-lc4 · Sep 16, 2024 · 6041098 · 6041098
1 parent 52f1b2d
commit 6041098
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/tasmota/tasmota_xsns_sensor/xsns_53_sml.ino b/tasmota/tasmota_xsns_sensor/xsns_53_sml.ino
@@ -3246,14 +3246,15 @@ dddef_exit:
           mmp->params = strtol(lp1, &lp1, 10);
           if (*lp1 != ',') goto next_line;
           lp1++;
-          mmp->prefix[SML_PREFIX_SIZE - 1] = 0;
           for (uint32_t cnt = 0; cnt < SML_PREFIX_SIZE; cnt++) {
-            if (*lp1 == SCRIPT_EOL || *lp1 == ',') {
+            if (!*lp1 || *lp1 == SCRIPT_EOL || *lp1 == ',') {
               mmp->prefix[cnt] = 0;
               break;
             }
-           mmp->prefix[cnt] = *lp1++;
+            mmp->prefix[cnt] = *lp1++;
           }
+          mmp->prefix[SML_PREFIX_SIZE - 1] = 0;
+
           if (*lp1 == ',') {
             lp1++;
             // get TRX pin