expect/SOURCES/expect-5.45-exp-log-buf-ove...

40 lines
1.4 KiB
Diff

diff -up expect5.45/exp_log.c.orig expect5.45/exp_log.c
--- expect5.45/exp_log.c.orig 2013-12-12 12:43:38.527854189 +0100
+++ expect5.45/exp_log.c 2013-12-12 12:49:26.866576387 +0100
@@ -176,7 +176,7 @@ expStdoutLog TCL_VARARGS_DEF(int,arg1)
if ((!tsdPtr->logUser) && (!force_stdout) && (!tsdPtr->logAll)) return;
- (void) vsprintf(bigbuf,fmt,args);
+ (void) vsnprintf(bigbuf,sizeof(bigbuf),fmt,args);
expDiagWriteBytes(bigbuf,-1);
if (tsdPtr->logAll || (LOGUSER && tsdPtr->logChannel)) Tcl_WriteChars(tsdPtr->logChannel,bigbuf,-1);
if (LOGUSER) fprintf(stdout,"%s",bigbuf);
@@ -222,7 +222,7 @@ expErrorLog TCL_VARARGS_DEF(char *,arg1)
va_list args;
fmt = TCL_VARARGS_START(char *,arg1,args);
- (void) vsprintf(bigbuf,fmt,args);
+ (void) vsnprintf(bigbuf,sizeof(bigbuf),fmt,args);
expDiagWriteChars(bigbuf,-1);
fprintf(stderr,"%s",bigbuf);
@@ -264,7 +264,7 @@ expDiagLog TCL_VARARGS_DEF(char *,arg1)
fmt = TCL_VARARGS_START(char *,arg1,args);
- (void) vsprintf(bigbuf,fmt,args);
+ (void) vsnprintf(bigbuf,sizeof(bigbuf),fmt,args);
expDiagWriteBytes(bigbuf,-1);
if (tsdPtr->diagToStderr) {
@@ -307,7 +307,7 @@ expPrintf TCL_VARARGS_DEF(char *,arg1)
int len, rc;
fmt = TCL_VARARGS_START(char *,arg1,args);
- len = vsprintf(bigbuf,arg1,args);
+ len = vsnprintf(bigbuf,sizeof(bigbuf),arg1,args);
retry:
rc = write(2,bigbuf,len);
if ((rc == -1) && (errno == EAGAIN)) goto retry;