From: Jo-Philipp Wich <jo@mein.io>
Date: Fri, 10 Feb 2017 09:29:44 +0000 (+0100)
Subject: libopkg: suppress empty provides
X-Git-Url: https://git.librecmc.org/?p=oweals%2Fopkg-lede.git;a=commitdiff_plain;h=88772de23af57eac5c19670fde72d8e905109088;hp=ae179dcbb64f8797235f20521ac7dfcf3ce65ce4

libopkg: suppress empty provides

When writing out status information, suppress the Provides field if there
are no providers.

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

diff --git a/libopkg/pkg.c b/libopkg/pkg.c
index 265f554..64ee70a 100644
--- a/libopkg/pkg.c
+++ b/libopkg/pkg.c
@@ -731,7 +731,7 @@ pkg_formatted_field(FILE *fp, pkg_t *pkg, const char *field)
 	  } else if (strcasecmp(field, "Priority") == 0) {
                fprintf(fp, "Priority: %s\n", pkg->priority);
 	  } else if (strcasecmp(field, "Provides") == 0) {
-	       if (pkg->provides_count) {
+	       if (pkg->provides_count > 1) {
                   fprintf(fp, "Provides:");
 		  for(i = 1; i < pkg->provides_count; i++) {
                       fprintf(fp, "%s %s", i == 1 ? "" : ",",