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check the return value of "system"

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Thomas Bernard 2018-12-17 11:22:46 +01:00
parent b47ace7a30
commit 2549598fc9
1 changed files with 6 additions and 1 deletions
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7
src/help.c
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@ -378,9 +378,14 @@ static void Window_help_follow_link(const char * line)
}
#elif defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
{
int ret;
char command[80]; // use the xdg-open command to open the url in the default browser
snprintf(command, sizeof(command), "xdg-open \"%s\"", buffer);
system(command);
ret = system(command);
if (ret < 0)
GFX2_Log(GFX2_ERROR, "system('%s') FAILED\n", command);
else if (ret == 127)
GFX2_Log(GFX2_ERROR, "system() FAILED to execute shell\n");
}
#else
// TODO : HAIKU, MINT, etc.