fhss_ws: check if 0 used as divider

Jarkko Paso · Jarkko Paso · commit 888a0fbf7ff9 · 2019-08-19T15:44:32.000+03:00
diff --git a/source/Service_Libs/fhss/fhss_ws.c b/source/Service_Libs/fhss/fhss_ws.c
@@ -88,6 +88,9 @@ static uint32_t fhss_set_txrx_slot_length(fhss_structure_t *fhss_structure);
 // This function supports rounding up
 static int64_t divide_integer(int64_t dividend, int32_t divisor)
 {
+    if (!divisor) {
+        return dividend;
+    }
     if (dividend < 0) {
         return (dividend - divisor / 2) / divisor;
     }

Original file line number	Diff line number	Diff line change
`@@ -88,6 +88,9 @@ static uint32_t fhss_set_txrx_slot_length(fhss_structure_t *fhss_structure);`
`88`	`88`	`// This function supports rounding up`
`89`	`89`	`static int64_t divide_integer(int64_t dividend, int32_t divisor)`
`90`	`90`	`{`
	`91`	`+ if (!divisor) {`
	`92`	`+ return dividend;`
	`93`	`+ }`
`91`	`94`	`if (dividend < 0) {`
`92`	`95`	`return (dividend - divisor / 2) / divisor;`
`93`	`96`	`}`