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Use snprintf rather than sprintf. From pvaldes.

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git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@431 13b04d17-f746-0410-82c6-800466cd88b0
This commit is contained in:
Tim Cava
2013-11-07 02:41:16 +00:00
parent 590ae4c685
commit 276fd24258
41 changed files with 623 additions and 222 deletions
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32
source/functions.c
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@@ -820,14 +820,14 @@ int i = 0;
char str[80];
while (built_in_functions[i].func)
{
sprintf(str, "_%s", built_in_functions[i].name);
snprintf(str, sizeof str, "_%s", built_in_functions[i].name);
Tcl_CreateCommand(tcl_interp, lower(str), func1?func1:built_in_functions[i].func, NULL, NULL);
i++;
}
i = 0;
while (built_in[i].func)
{
sprintf(str, "_%c", built_in[i].name);
snprintf(str, sizeof str, "_%c", built_in[i].name);
Tcl_CreateCommand(tcl_interp, str, func2?func2:built_in[i].func, NULL, NULL);
i++;
}
@@ -3814,10 +3814,10 @@ BUILT_IN_FUNCTION(function_truncate, words)
float foo;
int end;
sprintf(format, "%%.%de", -num-1);
sprintf(buffer, format, value);
snprintf(format, sizeof format, "%%.%de", -num-1);
snprintf(buffer, sizeof buffer, format, value);
foo = atof(buffer);
sprintf(buffer, "%f", foo);
snprintf(buffer, sizeof buffer, "%f", foo);
end = strlen(buffer) - 1;
if (end == 0)
RETURN_EMPTY;
@@ -3829,8 +3829,8 @@ BUILT_IN_FUNCTION(function_truncate, words)
}
else if (num > 0)
{
sprintf(format, "%%10.%dlf", num);
sprintf(buffer, format, value);
snprintf(format, sizeof format, "%%10.%dlf", num);
snprintf(buffer, sizeof buffer, format, value);
}
else
RETURN_EMPTY;
@@ -5988,11 +5988,11 @@ BUILT_IN_FUNCTION(function_mask, args)
}
#define USER (user == star ? empty_string : user)
#define MASK1(x, y) snprintf(stuff, BIG_BUFFER_SIZE, x, y); break;
#define MASK2(x, y, z) snprintf(stuff, BIG_BUFFER_SIZE, x, y, z); break;
#define MASK3(x, y, z, a) snprintf(stuff, BIG_BUFFER_SIZE, x, y, z, a); break;
#define MASK4(x, y, z, a, b) snprintf(stuff, BIG_BUFFER_SIZE, x, y, z, a, b); break;
#define MASK5(x, y, z, a, b, c) snprintf(stuff, BIG_BUFFER_SIZE, x, y, z, a, b, c); break;
#define MASK1(x, y) snprintf(stuff, sizeof stuff, x, y); break;
#define MASK2(x, y, z) snprintf(stuff, sizeof stuff, x, y, z); break;
#define MASK3(x, y, z, a) snprintf(stuff, sizeof stuff, x, y, z, a); break;
#define MASK4(x, y, z, a, b) snprintf(stuff, sizeof stuff, x, y, z, a, b); break;
#define MASK5(x, y, z, a, b, c) snprintf(stuff, sizeof stuff, x, y, z, a, b, c); break;
if (ip == 0)
switch (which)
@@ -6765,11 +6765,11 @@ BUILT_IN_FUNCTION(function_screensize, input)
char retbuffer[50];
if (!my_stricmp(input, "cx"))
sprintf(retbuffer, "%d", gui_screen_width());
snprintf(retbuffer, sizeof retbuffer, "%d", gui_screen_width());
else if (!my_stricmp(input, "cy"))
sprintf(retbuffer, "%d", gui_screen_height());
snprintf(retbuffer, sizeof retbuffer, "%d", gui_screen_height());
else
sprintf(retbuffer, "%d %d", gui_screen_width(), gui_screen_height());
snprintf(retbuffer, sizeof retbuffer, "%d %d", gui_screen_width(), gui_screen_height());
RETURN_STR(retbuffer);
}
@@ -7328,7 +7328,7 @@ BUILT_IN_FUNCTION(function_stat, input)
if (stat(filename, &sb) < 0)
RETURN_EMPTY;
snprintf(retval, BIG_BUFFER_SIZE,
snprintf(retval, sizeof retval,
"%d %d %o %d %d %d %d %lu %lu %lu %ld %ld %ld",
(int) sb.st_dev, /* device number */
(int) sb.st_ino, /* Inode number */