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author | Explorer09 <explorer09@gmail.com> | 2022-05-17 19:15:37 +0800 |
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committer | Explorer09 <explorer09@gmail.com> | 2022-05-19 18:42:44 +0800 |
commit | 44091705dbdb2e3751c03e4935b1e5a7cf169241 (patch) | |
tree | 450068f9dbb71b4e9914d30f25aae6755353ff76 /OpenFilesScreen.c | |
parent | 87793b85552de1a67eb7a779c745ed02d04322bf (diff) |
Use of NULL in execlp() must have a pointer cast.
Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Diffstat (limited to 'OpenFilesScreen.c')
-rw-r--r-- | OpenFilesScreen.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/OpenFilesScreen.c b/OpenFilesScreen.c index 2d191692..787e17b9 100644 --- a/OpenFilesScreen.c +++ b/OpenFilesScreen.c @@ -120,7 +120,9 @@ static OpenFiles_ProcessData* OpenFilesScreen_getProcessData(pid_t pid) { close(fdnull); char buffer[32] = {0}; xSnprintf(buffer, sizeof(buffer), "%d", pid); - execlp("lsof", "lsof", "-P", "-o", "-p", buffer, "-F", NULL); + // Use of NULL in variadic functions must have a pointer cast. + // The NULL constant is not required by standard to have a pointer type. + execlp("lsof", "lsof", "-P", "-o", "-p", buffer, "-F", (char *)NULL); exit(127); } close(fdpair[1]); |