Update javascript/ql/lib/semmle/javascript/internal/flow_summaries/Strings.qll

Napalys · asgerf · web-flow · commit d0dcf897cb82 · 2025-04-11T11:04:08.000+02:00
Co-authored-by: Asger F &lt;asgerf@github.com&gt;
diff --git a/javascript/ql/lib/semmle/javascript/internal/flow_summaries/Strings.qll b/javascript/ql/lib/semmle/javascript/internal/flow_summaries/Strings.qll
@@ -108,7 +108,7 @@ class StringFromCharCode extends SummarizedCallable {
   }
 
   override predicate propagatesFlow(string input, string output, boolean preservesValue) {
-    preservesValue = true and
+    preservesValue = false and
     (
       input = "Argument[0..]" and
       output = "ReturnValue"

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@ class StringFromCharCode extends SummarizedCallable {`
`108`	`108`	`}`
`109`	`109`
`110`	`110`	`override predicate propagatesFlow(string input, string output, boolean preservesValue) {`
`111`		`- preservesValue = true and`
	`111`	`+ preservesValue = false and`
`112`	`112`	`(`
`113`	`113`	`input = "Argument[0..]" and`
`114`	`114`	`output = "ReturnValue"`