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Merge pull request #212 from robertalks/devel

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fix possible segfault in chansrv if DISPLAY is not set
This commit is contained in:
jsorg71 2015-03-12 15:36:31 -07:00
commit 4f60b58b17
1 changed files with 3 additions and 1 deletions
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2
sesman/chansrv/chansrv.c
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@ -1534,6 +1534,8 @@ main(int argc, char **argv)
display_text = g_getenv("DISPLAY"); display_text = g_getenv("DISPLAY");
LOGM((LOG_LEVEL_INFO, "main: DISPLAY env var set to %s", display_text)); LOGM((LOG_LEVEL_INFO, "main: DISPLAY env var set to %s", display_text));
if (display_text)
get_display_num_from_display(display_text); get_display_num_from_display(display_text);
if (g_display_num == 0) if (g_display_num == 0)