X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=file.c;h=35755d83ad8c04dc016d1045e9c3ae4f44b0354c;hp=be75e54b230b8153e0cfaa1c9fa4e0a4a00987e6;hb=18c13247f9e0bfad1effc0445bcda436d03789c5;hpb=e66c20610e5a4039bfa8536149a9c651f5028544

diff --git a/file.c b/file.c
index be75e54..35755d8 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);
 }
 
@@ -278,10 +276,11 @@ int uci_parse_argument(struct uci_context *ctx, FILE *stream, char **str, char *
 		uci_alloc_parse_context(ctx);
 
 	ctx->pctx->file = stream;
-	if (!*str)
+	if (!*str) {
+		ctx->pctx->pos = 0;
 		uci_getln(ctx, 0);
+	}
 
-	/*FIXME do we need to skip empty lines? */
 	ofs_result = next_arg(ctx, false, false, false);
 	*result = pctx_str(ctx->pctx, ofs_result);
 	*str = pctx_cur_str(ctx->pctx);
@@ -438,8 +437,13 @@ static void uci_parse_config(struct uci_context *ctx)
 	} else {
 		uci_fill_ptr(ctx, &ptr, &pctx->package->e);
 		e = uci_lookup_list(&pctx->package->sections, name);
-		if (e)
+		if (e) {
 			ptr.s = uci_to_section(e);
+
+			if ((ctx->flags & UCI_FLAG_STRICT) && strcmp(ptr.s->type, type))
+				uci_parse_error(ctx, "section of different type overwrites prior section with same name");
+		}
+
 		ptr.section = name;
 		ptr.value = type;
 
@@ -736,17 +740,6 @@ static void uci_file_commit(struct uci_context *ctx, struct uci_package **packag
 	if ((asprintf(&filename, "%s/.%s.uci-XXXXXX", ctx->confdir, p->e.name) < 0) || !filename)
 		UCI_THROW(ctx, UCI_ERR_MEM);
 
-	if (!mktemp(filename))
-		*filename = 0;
-
-	if (!*filename) {
-		free(filename);
-		UCI_THROW(ctx, UCI_ERR_IO);
-	}
-
-	if ((stat(filename, &statbuf) == 0) && ((statbuf.st_mode & S_IFMT) != S_IFREG))
-		UCI_THROW(ctx, UCI_ERR_IO);
-
 	/* open the config file for writing now, so that it is locked */
 	f1 = uci_open_stream(ctx, p->path, NULL, SEEK_SET, true, true);
 
@@ -781,6 +774,17 @@ static void uci_file_commit(struct uci_context *ctx, struct uci_package **packag
 			goto done;
 	}
 
+	if (!mktemp(filename))
+		*filename = 0;
+
+	if (!*filename) {
+		free(filename);
+		UCI_THROW(ctx, UCI_ERR_IO);
+	}
+
+	if ((stat(filename, &statbuf) == 0) && ((statbuf.st_mode & S_IFMT) != S_IFREG))
+		UCI_THROW(ctx, UCI_ERR_IO);
+
 	f2 = uci_open_stream(ctx, filename, p->path, SEEK_SET, true, true);
 	uci_export(ctx, f2, p, false);
 
@@ -801,7 +805,6 @@ done:
 		UCI_THROW(ctx, UCI_ERR_IO);
 	}
 	free(filename);
-	sync();
 	if (ctx->err)
 		UCI_THROW(ctx, ctx->err);
 }