Signed-off-by: Yousong Zhou <yszhou4t...@gmail.com>
---
file.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/file.c b/file.c
index 1d2718a..3f02c11 100644
--- a/file.c
+++ b/file.c
@@ -48,8 +48,8 @@ __private void uci_getln(struct uci_context *ctx, int offset)
pctx->buf = uci_malloc(ctx, LINEBUF);
pctx->bufsz = LINEBUF;
}
- /* `offset' may off by one */
- if (offset >= pctx->bufsz) {
+ /* It takes 2 slots for fgets to read 1 char. */
+ if (offset >= pctx->bufsz - 1) {
pctx->bufsz *= 2;
pctx->buf = uci_realloc(ctx, pctx->buf, pctx->bufsz);
}
--
1.7.10.4
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