AlgoListSz returns 0 if algoList is NULL

rlm2002 · rlm2002 · commit a76e80f03e23 · 2025-07-21T09:17:54.000-06:00
diff --git a/src/internal.c b/src/internal.c
@@ -3988,6 +3988,9 @@ static word32 AlgoListSz(const char* algoList)
 {
     word32 algoListSz;
 
+    if (algoList == NULL)
+        return 0;
+
     algoListSz = (word32)WSTRLEN(algoList);
     if (algoList[algoListSz-1] == ',') {
         --algoListSz;

Original file line number	Diff line number	Diff line change
`@@ -3988,6 +3988,9 @@ static word32 AlgoListSz(const char* algoList)`
`3988`	`3988`	`{`
`3989`	`3989`	`word32 algoListSz;`
`3990`	`3990`
	`3991`	`+ if (algoList == NULL)`
	`3992`	`+ return 0;`
	`3993`	`+`
`3991`	`3994`	`algoListSz = (word32)WSTRLEN(algoList);`
`3992`	`3995`	`if (algoList[algoListSz-1] == ',') {`
`3993`	`3996`	`--algoListSz;`