Bugfix for text replacement

1 files changed, 2 insertions, 2 deletions

diff --git a/builtins/text.c b/builtins/text.c
index a0d2f6bc..f2a7c2f9 100644
--- a/builtins/text.c
+++ b/builtins/text.c
@@ -223,10 +223,10 @@ public find_result_t Text__find(CORD str, CORD pat)
 public CORD Text__replace(CORD text, CORD pat, CORD replacement, int64_t limit)
 {
     if (!text || !pat) return text;
-    CORD ret = NULL;
+    CORD ret = CORD_EMPTY;
     size_t pos = 0, pat_len = CORD_len(pat);
     for (size_t found; limit > 0 && (found=CORD_str(text, pos, pat)) != CORD_NOT_FOUND; --limit) {
-        ret = CORD_all(ret, CORD_substr(text, pos, found), replacement);
+        ret = CORD_all(ret, CORD_substr(text, pos, found - pos), replacement);
         pos = found + pat_len;
     }
     size_t str_len = CORD_len(text);