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-rw-r--r--Src/params.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/params.c b/Src/params.c
index 0f20c2b93..629de470a 100644
--- a/Src/params.c
+++ b/Src/params.c
@@ -1188,7 +1188,7 @@ getindex(char **pptr, Value v)
if ((com = (*s == ','))) {
s++;
len = getarg(&s, &inv, v, 1, &dummy);
- if (len > 0) {
+ if (len >= 0) {
len -= start - 1;
if (len < 0)
len = 0;