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[OpenWrt-Devel,3/4] file.c: lift the 4096 bytes line length limit.

Message ID 1432557163-17492-4-git-send-email-yszhou4tech@gmail.com
State Accepted
Headers show

Commit Message

Yousong Zhou May 25, 2015, 12:32 p.m. UTC 
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
---
 file.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
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Patch

diff --git a/file.c b/file.c
index 81047a4..cf0dfaf 100644
--- a/file.c
+++ b/file.c
@@ -33,7 +33,6 @@ 
 #include "uci_internal.h"
 
 #define LINEBUF	32
-#define LINEBUF_MAX	4096
 
 /*
  * Fetch a new line from the input stream and resize buffer if necessary
@@ -69,11 +68,10 @@  __private void uci_getln(struct uci_context *ctx, int offset)
 			return;
 		}
 
-		if (pctx->bufsz > LINEBUF_MAX/2)
-			uci_parse_error(ctx, "line too long");
-
 		pctx->bufsz *= 2;
 		pctx->buf = uci_realloc(ctx, pctx->buf, pctx->bufsz);
+		if (!pctx->buf)
+			UCI_THROW(ctx, UCI_ERR_MEM);
 	} while (1);
 }