X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=perl%2Flib%2FSys%2FGuestfs%2FLib.pm;h=b6c4a31f436681c1374df98b4055febe786f6e12;hp=5428b104741e610e2e4ef01d807fef85023cc535;hb=39416cdb11bb2005915ed293eafb3cc6d714416d;hpb=3765f97898a1194d96ab4124e1eb46e25701b3b2

diff --git a/perl/lib/Sys/Guestfs/Lib.pm b/perl/lib/Sys/Guestfs/Lib.pm
index 5428b10..b6c4a31 100644
--- a/perl/lib/Sys/Guestfs/Lib.pm
+++ b/perl/lib/Sys/Guestfs/Lib.pm
@@ -1463,10 +1463,16 @@ sub _check_for_applications
     if ($osn eq "linux") {
         my $package_format = $os->{package_format};
         if (defined $package_format && $package_format eq "rpm") {
-            my @lines = $g->command_lines
-                (["rpm",
-                  "-q", "-a",
-                  "--qf", "%{name} %{epoch} %{version} %{release} %{arch}\n"]);
+            my @lines = ();
+            eval {
+                @lines = $g->command_lines
+                    (["rpm",
+                      "-q", "-a", "--qf",
+                      "%{name} %{epoch} %{version} %{release} %{arch}\n"]);
+            };
+
+            warn(__x("Error running rpm -qa: {error}", error => $@)) if ($@);
+
             @lines = sort @lines;
             foreach (@lines) {
                 if (m/^(.*) (.*) (.*) (.*) (.*)$/) {
@@ -1483,10 +1489,16 @@ sub _check_for_applications
                 }
             }
         } elsif (defined $package_format && $package_format eq "deb") {
-            my @lines = $g->command_lines
-                (["dpkg-query",
-                  "-f", '${Package} ${Version} ${Architecture} ${Status}\n',
-                  "-W"]);
+            my @lines = ();
+            eval {
+                @lines = $g->command_lines
+                    (["dpkg-query",
+                      "-f", '${Package} ${Version} ${Architecture} ${Status}\n',
+                      "-W"]);
+            };
+
+            warn(__x("Error running dpkg-query: {error}", error => $@)) if ($@);
+
             @lines = sort @lines;
             foreach (@lines) {
                 if (m/^(.*) (.*) (.*) (.*) (.*) (.*)$/) {
@@ -1825,7 +1837,7 @@ sub _inspect_initrd
     # Disregard old-style compressed ext2 files and only work with real
     # compressed cpio files, since cpio takes ages to (fail to) process anything
     # else.
-    if ($g->file ($path) =~ /cpio/) {
+    if ($g->exists($path) && $g->file($path) =~ /cpio/) {
         eval {
             @modules = $g->initrd_list ($path);
         };