From: Jo-Philipp Wich <jo@mein.io>
Date: Mon, 27 Feb 2017 19:19:21 +0000 (+0100)
Subject: opkg_cmd: fix endless loop in whatprovides/whatreplaces
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=439c89e2be0ec0e62da6bd4b592964caff65bee1;p=oweals%2Fopkg-lede.git

opkg_cmd: fix endless loop in whatprovides/whatreplaces

Fix the loop semantics in opkg_what_provides_replaces_cmd() to properly
advance the package vector pointer.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---

diff --git a/libopkg/opkg_cmd.c b/libopkg/opkg_cmd.c
index a972553..d0d2877 100644
--- a/libopkg/opkg_cmd.c
+++ b/libopkg/opkg_cmd.c
@@ -1136,7 +1136,7 @@ opkg_what_provides_replaces_cmd(enum what_field_type what_field_type, int argc,
 				abpkgs = pkg_get_ptr(pkg, (what_field_type == WHATPROVIDES) ? PKG_PROVIDES : PKG_REPLACES);
 
 				while (abpkgs && *abpkgs) {
-					apkg = *abpkgs;
+					apkg = *abpkgs++;
 
 					if (fnmatch(target, apkg->name, conf->nocase))
 						continue;
@@ -1148,7 +1148,6 @@ opkg_what_provides_replaces_cmd(enum what_field_type what_field_type, int argc,
 						opkg_msg(NOTICE, "\t%s %s\n", rel_str, apkg->name);
 
 					opkg_message(NOTICE, "\n");
-					abpkgs++;
 				}
 			}
 		}