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fix(util/lean_path): warnings produced by Valgrind

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-12-23 10:02:48 -08:00
parent f0833b6f46
commit bcb41cd938
1 changed files with 2 additions and 0 deletions
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2
src/util/lean_path.cpp
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@ -43,6 +43,7 @@ static std::string get_exe_location() {
// Linux version // Linux version
#include <sys/types.h> #include <sys/types.h>
#include <unistd.h> #include <unistd.h>
#include <string.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <limits.h> // NOLINT #include <limits.h> // NOLINT
#include <stdio.h> #include <stdio.h>
@ -52,6 +53,7 @@ static char g_bad_sep = '\\';
static std::string get_exe_location() { static std::string get_exe_location() {
char path[PATH_MAX]; char path[PATH_MAX];
char dest[PATH_MAX]; char dest[PATH_MAX];
memset(dest, 0, PATH_MAX);
pid_t pid = getpid(); pid_t pid = getpid();
snprintf(path, PATH_MAX, "/proc/%d/exe", pid); snprintf(path, PATH_MAX, "/proc/%d/exe", pid);
if (readlink(path, dest, PATH_MAX) == -1) { if (readlink(path, dest, PATH_MAX) == -1) {