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sprintf -> snprintf

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vsprintf -> vsnprintf
This commit is contained in:
Yan Sweitzer 2000-05-15 08:59:12 +00:00
parent 1bb513d584
commit 1efb92f899
29 changed files with 168 additions and 147 deletions
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23
source/sys_linux.c
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@ -158,12 +158,9 @@ void Sys_Printf (char *fmt, ...)
unsigned char *p;
va_start (argptr,fmt);
vsprintf (text,fmt,argptr);
vsnprintf (text, sizeof(text), fmt, argptr);
va_end (argptr);
if (strlen(text) > sizeof(text))
Sys_Error("memory overwrite in Sys_Printf");
if (nostdout)
return;
@ -194,8 +191,8 @@ void Sys_Error (char *error, ...)
// change stdin to non blocking
fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~FNDELAY);
va_start (argptr,error);
vsprintf (string,error,argptr);
va_start (argptr, error);
vsnprintf (string, sizeof(string), error, argptr);
va_end (argptr);
fprintf(stderr, "Error: %s\n", string);
@ -209,8 +206,8 @@ void Sys_Warn (char *warning, ...)
va_list argptr;
char string[1024];
va_start (argptr,warning);
vsprintf (string,warning,argptr);
va_start (argptr, warning);
vsnprintf (string, sizeof(string), warning,argptr);
va_end (argptr);
fprintf(stderr, "Warning: %s", string);
}
@ -293,11 +290,11 @@ int Sys_FileRead (int handle, void *dest, int count)
void Sys_DebugLog(char *file, char *fmt, ...)
{
va_list argptr;
static char data[1024];
static char data[1024]; // why static ?
int fd;
va_start(argptr, fmt);
vsprintf(data, fmt, argptr);
va_start (argptr, fmt);
vsnprintf (data, sizeof(data), fmt, argptr);
va_end(argptr);
// fd = open(file, O_WRONLY | O_BINARY | O_CREAT | O_APPEND, 0666);
fd = open(file, O_WRONLY | O_CREAT | O_APPEND, 0666);
@ -322,7 +319,7 @@ void Sys_EditFile(char *filename)
editor = getenv("EDIT");
if (!editor)
editor = "vi";
sprintf(cmd, "xterm -e %s %s", editor, filename);
snprintf (cmd, sizeof(cmd), "xterm -e %s %s", editor, filename);
system(cmd);
}