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-rw-r--r--source4/scripting/ejs/smbcalls_string.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/source4/scripting/ejs/smbcalls_string.c b/source4/scripting/ejs/smbcalls_string.c
index e127cdf8af..66e2210ea8 100644
--- a/source4/scripting/ejs/smbcalls_string.c
+++ b/source4/scripting/ejs/smbcalls_string.c
@@ -155,6 +155,7 @@ static int ejs_substr(MprVarHandle eid, int argc, struct MprVar **argv)
orig = mprToString(argv[0]);
start_offset = mprToInt(argv[1]);
+ length = strlen(orig);
if (start_offset < 0) start_offset += strlen(orig);
if (start_offset < 0 || start_offset > strlen(orig)) {
ejsSetErrorMsg(eid, "substr arg 2 out of bounds");
@@ -162,14 +163,12 @@ static int ejs_substr(MprVarHandle eid, int argc, struct MprVar **argv)
}
if (argc == 3) {
- length = mprToInt(argv[1]);
+ length = mprToInt(argv[2]);
if (length < 0) length += strlen(orig) - start_offset;
if (length < 0 || length+start_offset > strlen(orig)) {
ejsSetErrorMsg(eid, "substr arg 3 out of bounds");
return -1;
}
- } else {
- length = strlen(orig);
}
target = talloc_strndup(mprMemCtx(), orig+start_offset, length);