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-rw-r--r--capchild/capture_sync.c30
1 files changed, 10 insertions, 20 deletions
diff --git a/capchild/capture_sync.c b/capchild/capture_sync.c
index ece0ae00ad..c3bd19cc5e 100644
--- a/capchild/capture_sync.c
+++ b/capchild/capture_sync.c
@@ -206,7 +206,6 @@ sync_pipe_start(capture_options *capture_opts, capture_session *cap_session, inf
PROCESS_INFORMATION pi;
char control_id[ARGV_NUMBER_LEN];
gchar *signal_pipe_name;
- char *errmsg;
#else
char errmsg[1024+1];
int sync_pipe[2]; /* pipe used to send messages from child to parent */
@@ -434,9 +433,8 @@ sync_pipe_start(capture_options *capture_opts, capture_session *cap_session, inf
/* (increase this value if you have trouble while fast capture file switches) */
if (! CreatePipe(&sync_pipe_read, &sync_pipe_write, &sa, 5120)) {
/* Couldn't create the pipe between parent and child. */
- errmsg = win32strerror(GetLastError());
- report_failure("Couldn't create sync pipe: %s", errmsg);
- g_free(errmsg);
+ report_failure("Couldn't create sync pipe: %s",
+ win32strerror(GetLastError()));
free_argv(argv, argc);
return FALSE;
}
@@ -466,9 +464,8 @@ sync_pipe_start(capture_options *capture_opts, capture_session *cap_session, inf
if (signal_pipe == INVALID_HANDLE_VALUE) {
/* Couldn't create the signal pipe between parent and child. */
- errmsg = win32strerror(GetLastError());
- report_failure("Couldn't create signal pipe: %s", errmsg);
- g_free(errmsg);
+ report_failure("Couldn't create signal pipe: %s",
+ win32strerror(GetLastError()));
ws_close(sync_pipe_read_fd); /* Should close sync_pipe_read */
CloseHandle(sync_pipe_write);
free_argv(argv, argc);
@@ -526,10 +523,8 @@ sync_pipe_start(capture_options *capture_opts, capture_session *cap_session, inf
/* call dumpcap */
if(!win32_create_process(argv[0], args->str, NULL, NULL, TRUE,
CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi)) {
- errmsg = win32strerror(GetLastError());
report_failure("Couldn't run %s in child process: %s",
- args->str, errmsg);
- g_free(errmsg);
+ args->str, win32strerror(GetLastError()));
ws_close(sync_pipe_read_fd); /* Should close sync_pipe_read */
CloseHandle(sync_pipe_write);
CloseHandle(signal_pipe);
@@ -652,7 +647,6 @@ sync_pipe_open_command(char* const argv[], int *data_read_fd,
STARTUPINFO si;
PROCESS_INFORMATION pi;
int i;
- char *errmsg;
#else
char errmsg[1024+1];
int sync_pipe[2]; /* pipe used to send messages from child to parent */
@@ -681,9 +675,8 @@ sync_pipe_open_command(char* const argv[], int *data_read_fd,
/* (increase this value if you have trouble while fast capture file switches) */
if (! CreatePipe(&sync_pipe[PIPE_READ], &sync_pipe[PIPE_WRITE], &sa, 5120)) {
/* Couldn't create the message pipe between parent and child. */
- errmsg = win32strerror(GetLastError());
- *msg = g_strdup_printf("Couldn't create sync pipe: %s", errmsg);
- g_free(errmsg);
+ *msg = g_strdup_printf("Couldn't create sync pipe: %s",
+ win32strerror(GetLastError()));
return -1;
}
@@ -706,9 +699,8 @@ sync_pipe_open_command(char* const argv[], int *data_read_fd,
/* (increase this value if you have trouble while fast capture file switches) */
if (! CreatePipe(&data_pipe[PIPE_READ], &data_pipe[PIPE_WRITE], &sa, 5120)) {
/* Couldn't create the message pipe between parent and child. */
- errmsg = win32strerror(GetLastError());
- *msg = g_strdup_printf("Couldn't create data pipe: %s", errmsg);
- g_free(errmsg);
+ *msg = g_strdup_printf("Couldn't create data pipe: %s",
+ win32strerror(GetLastError()));
ws_close(*message_read_fd); /* Should close sync_pipe[PIPE_READ] */
CloseHandle(sync_pipe[PIPE_WRITE]);
return -1;
@@ -760,10 +752,8 @@ sync_pipe_open_command(char* const argv[], int *data_read_fd,
/* call dumpcap */
if(!win32_create_process(argv[0], args->str, NULL, NULL, TRUE,
CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi)) {
- errmsg = win32strerror(GetLastError());
*msg = g_strdup_printf("Couldn't run %s in child process: %s",
- args->str, errmsg);
- g_free(errmsg);
+ args->str, win32strerror(GetLastError()));
ws_close(*data_read_fd); /* Should close data_pipe[PIPE_READ] */
CloseHandle(data_pipe[PIPE_WRITE]);
ws_close(*message_read_fd); /* Should close sync_pipe[PIPE_READ] */