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Cygwin: CW_CMDLINE_ALLOC: fix a pontentially undefined return value

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cmdline has to be initialized, otherwise the return value is
undefined in case generating the command line fails.

Fixes: 732afede93 ("Cygwin: redefine CW_CMDLINE to CW_CMDLINE_ALLOC")
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2024-02-01 13:34:52 +01:00
parent 76760707ec
commit 92b7ba4bb8
1 changed files with 1 additions and 1 deletions
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2
winsup/cygwin/external.cc
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@ -349,7 +349,7 @@ cygwin_internal (cygwin_getinfo_types t, ...)
{
size_t n;
char *cmdline_cheap;
char *cmdline;
char *cmdline = NULL;
pid_t pid = va_arg (arg, pid_t);
pinfo p (pid);