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file: fix EOF check.
[project/uci.git]
/
file.c
diff --git
a/file.c
b/file.c
index
1d2718a
..
3f02c11
100644
(file)
--- 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;
}
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);
}
pctx->bufsz *= 2;
pctx->buf = uci_realloc(ctx, pctx->buf, pctx->bufsz);
}