diff options
Diffstat (limited to 'unix/tclUnixPipe.c')
| -rw-r--r-- | unix/tclUnixPipe.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/unix/tclUnixPipe.c b/unix/tclUnixPipe.c index c53360a..a7ad056 100644 --- a/unix/tclUnixPipe.c +++ b/unix/tclUnixPipe.c @@ -393,12 +393,12 @@ TclpCreateProcess( * receive no standard input. */ TclFile outputFile, /* If non-NULL, gives the file that receives * output from the child process. If - * outputFile file is not writeable or is + * outputFile file is not writable or is * NULL, output from the child will be * discarded. */ TclFile errorFile, /* If non-NULL, gives the file that receives * errors from the child process. If errorFile - * file is not writeable or is NULL, errors + * file is not writable or is NULL, errors * from the child will be discarded. errorFile * may be the same as outputFile. */ Tcl_Pid *pidPtr) /* If this function is successful, pidPtr is @@ -475,7 +475,7 @@ TclpCreateProcess( || (!joinThisError && !SetupStdFile(errorFile, TCL_STDERR)) || (joinThisError && ((dup2(1,2) == -1) || (fcntl(2, F_SETFD, 0) != 0)))) { - sprintf(errSpace, + snprintf(errSpace, sizeof(errSpace), "%dforked process couldn't set up input/output", errno); len = strlen(errSpace); if (len != (size_t) write(fd, errSpace, len)) { @@ -490,7 +490,7 @@ TclpCreateProcess( RestoreSignals(); execvp(newArgv[0], newArgv); /* INTL: Native. */ - sprintf(errSpace, "%dcouldn't execute \"%.150s\"", errno, argv[0]); + snprintf(errSpace, sizeof(errSpace), "%dcouldn't execute \"%.150s\"", errno, argv[0]); len = strlen(errSpace); if (len != (size_t) write(fd, errSpace, len)) { Tcl_Panic("TclpCreateProcess: unable to write to errPipeOut"); @@ -548,7 +548,7 @@ TclpCreateProcess( * here, since this is the error case. [Bug: 6148] */ - Tcl_WaitPid((Tcl_Pid) INT2PTR(pid), &status, 0); + Tcl_WaitPid((Tcl_Pid)INT2PTR(pid), &status, 0); } if (errPipeIn) { @@ -782,7 +782,7 @@ TclpCreateCommandChannel( * natural to use "pipe%d". */ - sprintf(channelName, "file%d", channelId); + snprintf(channelName, sizeof(channelName), "file%d", channelId); statePtr->channel = Tcl_CreateChannel(&pipeChannelType, channelName, statePtr, mode); return statePtr->channel; |