From: Keith Packard <keithp@keithp.com>
Date: Wed, 18 Nov 2009 21:43:38 +0000 (-0800)
Subject: Make reply/show/tag all require at least one search term
X-Git-Tag: 0.1~434
X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=394cb1c46d91a1bb28df9cc4a563e1115cc9af34

Make reply/show/tag all require at least one search term

In particular, notmuch tag -inbox "" tended to take a long time to
run, happened if you hit 'a' on a blank line in the search view and
probably didn't have the desired effect.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/notmuch-reply.c b/notmuch-reply.c
index 4a4a782b..31e2c87c 100644
--- a/notmuch-reply.c
+++ b/notmuch-reply.c
@@ -196,16 +196,21 @@ notmuch_reply_command (void *ctx, int argc, char *argv[])
     if (config == NULL)
 	return 1;
 
-    notmuch = notmuch_database_open (notmuch_config_get_database_path (config));
-    if (notmuch == NULL)
-	return 1;
-
     query_string = query_string_from_args (ctx, argc, argv);
     if (query_string == NULL) {
 	fprintf (stderr, "Out of memory\n");
 	return 1;
     }
 
+    if (*query_string == '\0') {
+	fprintf (stderr, "Error: notmuch reply requires at least one search term.\n");
+	return 1;
+    }
+
+    notmuch = notmuch_database_open (notmuch_config_get_database_path (config));
+    if (notmuch == NULL)
+	return 1;
+
     query = notmuch_query_create (notmuch, query_string);
     if (query == NULL) {
 	fprintf (stderr, "Out of memory\n");
diff --git a/notmuch-show.c b/notmuch-show.c
index 30b7df59..96f28740 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -196,16 +196,21 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
     if (config == NULL)
 	return 1;
 
-    notmuch = notmuch_database_open (notmuch_config_get_database_path (config));
-    if (notmuch == NULL)
-	return 1;
-
     query_string = query_string_from_args (ctx, argc, argv);
     if (query_string == NULL) {
 	fprintf (stderr, "Out of memory\n");
 	return 1;
     }
 
+    if (*query_string == '\0') {
+	fprintf (stderr, "Error: notmuch show requires at least one search term.\n");
+	return 1;
+    }
+
+    notmuch = notmuch_database_open (notmuch_config_get_database_path (config));
+    if (notmuch == NULL)
+	return 1;
+
     query = notmuch_query_create (notmuch, query_string);
     if (query == NULL) {
 	fprintf (stderr, "Out of memory\n");
diff --git a/notmuch-tag.c b/notmuch-tag.c
index 7d92ec48..12ab86c5 100644
--- a/notmuch-tag.c
+++ b/notmuch-tag.c
@@ -83,8 +83,10 @@ notmuch_tag_command (void *ctx, unused (int argc), unused (char *argv[]))
 	return 1;
     }
 
-    if (i == argc) {
-	fprintf (stderr, "Error: 'notmuch tag' requires at least one search term.\n");
+    query_string = query_string_from_args (ctx, argc - i, &argv[i]);
+
+    if (*query_string == '\0') {
+	fprintf (stderr, "Error: notmuch tag requires at least one search term.\n");
 	return 1;
     }
 
@@ -96,8 +98,6 @@ notmuch_tag_command (void *ctx, unused (int argc), unused (char *argv[]))
     if (notmuch == NULL)
 	return 1;
 
-    query_string = query_string_from_args (ctx, argc - i, &argv[i]);
-
     query = notmuch_query_create (notmuch, query_string);
     if (query == NULL) {
 	fprintf (stderr, "Out of memory.\n");