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| author | Colin Walters <walters@verbum.org> | 2017-08-01 14:25:40 -0400 |
|---|---|---|
| committer | Colin Walters <walters@verbum.org> | 2017-08-02 13:14:34 -0400 |
| commit | 29ad99c9b6103853e6d6bf42fa7bff335eb114a8 (patch) | |
| tree | dcea6b843d9a771eaa56e99535268ccee476661c | |
| parent | a46752edcdb176f94d4681de2df91d0a2ba97539 (diff) | |
| download | libglnx-29ad99c9b6103853e6d6bf42fa7bff335eb114a8.tar.gz | |
console: Fix Coverity NULL deref warning
We need to handle our "empty to NULL canonicalization" before
doing the length.
Coverity CID: 1376570
| -rw-r--r-- | glnx-console.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/glnx-console.c b/glnx-console.c index 416d276..cf5409c 100644 --- a/glnx-console.c +++ b/glnx-console.c @@ -187,11 +187,12 @@ text_percent_internal (const char *text, const guint n_spaces = sizeof (spaces) - 1; const guint ncolumns = glnx_console_columns (); const guint bar_min = 10; - const guint input_textlen = text ? strlen (text) : 0; if (text && !*text) text = NULL; + const guint input_textlen = text ? strlen (text) : 0; + if (percentage == current_percent && g_strcmp0 (text, current_text) == 0) return; |