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# HG changeset patch
# Parent aae86c76643fd282c5e42c5bf784ccee2dc877a8
Backport js_strdup().
diff --git a/js/src/jscntxt.cpp b/js/src/jscntxt.cpp
--- a/js/src/jscntxt.cpp
+++ b/js/src/jscntxt.cpp
@@ -709,6 +709,16 @@ js::PrintError(JSContext *cx, FILE *file
return true;
}
+char *
+js_strdup(JSContext *cx, const char *s)
+{
+ size_t n = strlen(s) + 1;
+ void *p = cx->malloc_(n);
+ if (!p)
+ return NULL;
+ return (char *)js_memcpy(p, s, n);
+}
+
/*
* The arguments from ap need to be packaged up into an array and stored
* into the report struct.
diff --git a/js/src/jscntxt.h b/js/src/jscntxt.h
--- a/js/src/jscntxt.h
+++ b/js/src/jscntxt.h
@@ -2221,6 +2221,9 @@ js_ReportValueErrorFlags(JSContext *cx,
extern const JSErrorFormatString js_ErrorFormatString[JSErr_Limit];
+char *
+js_strdup(JSContext *cx, const char *s);
+
#ifdef JS_THREADSAFE
# define JS_ASSERT_REQUEST_DEPTH(cx) JS_ASSERT((cx)->runtime()->requestDepth >= 1)
#else
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