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| author | Pierre Ossman <ossman@cendio.se> | 2025-02-03 12:31:25 +0100 |
|---|---|---|
| committer | Pierre Ossman <ossman@cendio.se> | 2025-02-03 12:52:08 +0100 |
| commit | 8b2d4048abdf5e0261d4cf8ba0bc9e24bb6255cc (patch) | |
| tree | de1fdfdd3f61871cab925507ae918d8c6210423b /vncviewer | |
| parent | 88bcf577d8eba78e34650683579c7b11f5f577b2 (diff) | |
| download | tigervnc-8b2d4048abdf5e0261d4cf8ba0bc9e24bb6255cc.tar.gz tigervnc-8b2d4048abdf5e0261d4cf8ba0bc9e24bb6255cc.zip | |
Silence false truncation warning
We know we won't overflow here, because we've manually truncated the
input string already. But gcc can still complain, so we need to shut it
up by ignoring the return value.
Diffstat (limited to 'vncviewer')
| -rw-r--r-- | vncviewer/DesktopWindow.cxx | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/vncviewer/DesktopWindow.cxx b/vncviewer/DesktopWindow.cxx index ed3abb89..e5933c53 100644 --- a/vncviewer/DesktopWindow.cxx +++ b/vncviewer/DesktopWindow.cxx @@ -321,8 +321,11 @@ void DesktopWindow::setName(const char *name) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wformat-nonliteral" - snprintf(windowNameStr, sizeof(windowNameStr), - labelFormat, truncatedName); + if (snprintf(windowNameStr, sizeof(windowNameStr), "%s - TigerVNC", + truncatedName) >= (int)sizeof(windowNameStr)) { + // This is just to shut up the compiler, as we've already made sure + // we won't truncate anything + } #pragma GCC diagnostic pop |