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info: Do not crash if Renderer is not set by SessionManager

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This regression has been introduced by commit 52da4da. The
info panel crashes if prettify_info() returns NULL. This happens
if Renderer property from SessionManager is empty.

https://bugzilla.gnome.org/show_bug.cgi?id=774240
This commit is contained in:
Ondrej Holy 2016-12-05 10:15:12 +01:00
parent 66c7f45307
commit e8aa9fc0b0
1 changed files with 3 additions and 0 deletions
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3
panels/info/info-cleanup.c
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@ -99,6 +99,9 @@ remove_duplicate_whitespace (const char *old)
GRegex *re; GRegex *re;
GError *error; GError *error;
if (old == NULL)
return NULL;
error = NULL; error = NULL;
re = g_regex_new ("[ \t\n\r]+", G_REGEX_MULTILINE, 0, &error); re = g_regex_new ("[ \t\n\r]+", G_REGEX_MULTILINE, 0, &error);
if (re == NULL) if (re == NULL)