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-rw-r--r--src/src/expand.c109
-rw-r--r--src/src/functions.h2
2 files changed, 56 insertions, 55 deletions
diff --git a/src/src/expand.c b/src/src/expand.c
index 22f7d9a66..e847fb798 100644
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1781,7 +1781,7 @@ BOOL tempcond, combined_cond;
BOOL *subcondptr;
BOOL sub2_honour_dollar = TRUE;
int i, rc, cond_type, roffset;
-int num[2];
+int64_t num[2];
struct stat statbuf;
uschar name[256];
uschar *sub[4];
@@ -3069,14 +3069,14 @@ Returns: on success: the value of the expression, with *error still NULL
on failure: an undefined value, with *error = a message
*/
-static int eval_op_or(uschar **, BOOL, uschar **);
+static int64_t eval_op_or(uschar **, BOOL, uschar **);
-static int
+static int64_t
eval_expr(uschar **sptr, BOOL decimal, uschar **error, BOOL endket)
{
uschar *s = *sptr;
-int x = eval_op_or(&s, decimal, error);
+int64_t x = eval_op_or(&s, decimal, error);
if (*error == NULL)
{
if (endket)
@@ -3093,18 +3093,18 @@ return x;
}
-static int
+static int64_t
eval_number(uschar **sptr, BOOL decimal, uschar **error)
{
register int c;
-int n;
+int64_t n;
uschar *s = *sptr;
while (isspace(*s)) s++;
c = *s;
if (isdigit(c))
{
int count;
- (void)sscanf(CS s, (decimal? "%d%n" : "%i%n"), &n, &count);
+ (void)sscanf(CS s, (decimal? "%lld%n" : "%lli%n"), &n, &count);
s += count;
if (tolower(*s) == 'k') { n *= 1024; s++; }
else if (tolower(*s) == 'm') { n *= 1024*1024; s++; }
@@ -3125,10 +3125,11 @@ return n;
}
-static int eval_op_unary(uschar **sptr, BOOL decimal, uschar **error)
+static int64_t
+eval_op_unary(uschar **sptr, BOOL decimal, uschar **error)
{
uschar *s = *sptr;
-int x;
+int64_t x;
while (isspace(*s)) s++;
if (*s == '+' || *s == '-' || *s == '~')
{
@@ -3146,16 +3147,17 @@ return x;
}
-static int eval_op_mult(uschar **sptr, BOOL decimal, uschar **error)
+static int64_t
+eval_op_mult(uschar **sptr, BOOL decimal, uschar **error)
{
uschar *s = *sptr;
-int x = eval_op_unary(&s, decimal, error);
+int64_t x = eval_op_unary(&s, decimal, error);
if (*error == NULL)
{
while (*s == '*' || *s == '/' || *s == '%')
{
int op = *s++;
- int y = eval_op_unary(&s, decimal, error);
+ int64_t y = eval_op_unary(&s, decimal, error);
if (*error != NULL) break;
/* SIGFPE both on div/mod by zero and on INT_MIN / -1, which would give
* a value of INT_MAX+1. Note that INT_MIN * -1 gives INT_MIN for me, which
@@ -3175,12 +3177,12 @@ if (*error == NULL)
* can just let the other invalid results occur otherwise, as they have
* until now. For this one case, we can coerce.
*/
- if (y == -1 && x == INT_MIN && op != '*')
+ if (y == -1 && x == LLONG_MIN && op != '*')
{
DEBUG(D_expand)
- debug_printf("Integer exception dodging: %d%c-1 coerced to %d\n",
- INT_MIN, op, INT_MAX);
- x = INT_MAX;
+ debug_printf("Integer exception dodging: %lld%c-1 coerced to %lld\n",
+ LLONG_MIN, op, LLONG_MAX);
+ x = LLONG_MAX;
continue;
}
if (op == '*')
@@ -3205,16 +3207,17 @@ return x;
}
-static int eval_op_sum(uschar **sptr, BOOL decimal, uschar **error)
+static int64_t
+eval_op_sum(uschar **sptr, BOOL decimal, uschar **error)
{
uschar *s = *sptr;
-int x = eval_op_mult(&s, decimal, error);
+int64_t x = eval_op_mult(&s, decimal, error);
if (*error == NULL)
{
while (*s == '+' || *s == '-')
{
int op = *s++;
- int y = eval_op_mult(&s, decimal, error);
+ int64_t y = eval_op_mult(&s, decimal, error);
if (*error != NULL) break;
if (op == '+') x += y; else x -= y;
}
@@ -3224,15 +3227,16 @@ return x;
}
-static int eval_op_shift(uschar **sptr, BOOL decimal, uschar **error)
+static int64_t
+eval_op_shift(uschar **sptr, BOOL decimal, uschar **error)
{
uschar *s = *sptr;
-int x = eval_op_sum(&s, decimal, error);
+int64_t x = eval_op_sum(&s, decimal, error);
if (*error == NULL)
{
while ((*s == '<' || *s == '>') && s[1] == s[0])
{
- int y;
+ int64_t y;
int op = *s++;
s++;
y = eval_op_sum(&s, decimal, error);
@@ -3245,15 +3249,16 @@ return x;
}
-static int eval_op_and(uschar **sptr, BOOL decimal, uschar **error)
+static int64_t
+eval_op_and(uschar **sptr, BOOL decimal, uschar **error)
{
uschar *s = *sptr;
-int x = eval_op_shift(&s, decimal, error);
+int64_t x = eval_op_shift(&s, decimal, error);
if (*error == NULL)
{
while (*s == '&')
{
- int y;
+ int64_t y;
s++;
y = eval_op_shift(&s, decimal, error);
if (*error != NULL) break;
@@ -3265,15 +3270,16 @@ return x;
}
-static int eval_op_xor(uschar **sptr, BOOL decimal, uschar **error)
+static int64_t
+eval_op_xor(uschar **sptr, BOOL decimal, uschar **error)
{
uschar *s = *sptr;
-int x = eval_op_and(&s, decimal, error);
+int64_t x = eval_op_and(&s, decimal, error);
if (*error == NULL)
{
while (*s == '^')
{
- int y;
+ int64_t y;
s++;
y = eval_op_and(&s, decimal, error);
if (*error != NULL) break;
@@ -3285,15 +3291,16 @@ return x;
}
-static int eval_op_or(uschar **sptr, BOOL decimal, uschar **error)
+static int64_t
+eval_op_or(uschar **sptr, BOOL decimal, uschar **error)
{
uschar *s = *sptr;
-int x = eval_op_xor(&s, decimal, error);
+int64_t x = eval_op_xor(&s, decimal, error);
if (*error == NULL)
{
while (*s == '|')
{
- int y;
+ int64_t y;
s++;
y = eval_op_xor(&s, decimal, error);
if (*error != NULL) break;
@@ -5693,7 +5700,7 @@ while (*s != 0)
{
uschar *save_sub = sub;
uschar *error = NULL;
- int n = eval_expr(&sub, (c == EOP_EVAL10), &error, FALSE);
+ int64_t n = eval_expr(&sub, (c == EOP_EVAL10), &error, FALSE);
if (error != NULL)
{
expand_string_message = string_sprintf("error in expression "
@@ -5701,7 +5708,7 @@ while (*s != 0)
save_sub);
goto EXPAND_FAILED;
}
- sprintf(CS var_buffer, "%d", n);
+ sprintf(CS var_buffer, "%lld", n);
yield = string_cat(yield, &size, &ptr, var_buffer, Ustrlen(var_buffer));
continue;
}
@@ -5906,13 +5913,13 @@ while (*s != 0)
case EOP_RANDINT:
{
- int max;
+ int64_t max;
uschar *s;
max = expand_string_integer(sub, TRUE);
if (expand_string_message != NULL)
goto EXPAND_FAILED;
- s = string_sprintf("%d", pseudo_random_number(max));
+ s = string_sprintf("%d", pseudo_random_number((int)max));
yield = string_cat(yield, &size, &ptr, s, Ustrlen(s));
continue;
}
@@ -6103,10 +6110,10 @@ Returns: the integer value, or
expand_string_message is set NULL for an OK integer
*/
-int
+int64_t
expand_string_integer(uschar *string, BOOL isplus)
{
-long int value;
+int64_t value;
uschar *s = expand_string(string);
uschar *msg = US"invalid integer \"%s\"";
uschar *endptr;
@@ -6138,7 +6145,7 @@ if (isspace(*s))
}
}
-value = strtol(CS s, CSS &endptr, 10);
+value = strtoll(CS s, CSS &endptr, 10);
if (endptr == s)
{
@@ -6150,24 +6157,18 @@ else if (value < 0 && isplus)
}
else
{
- /* Ensure we can cast this down to an int */
- if (value > INT_MAX || value < INT_MIN) errno = ERANGE;
-
- if (errno != ERANGE)
+ if (tolower(*endptr) == 'k')
{
- if (tolower(*endptr) == 'k')
- {
- if (value > INT_MAX/1024 || value < INT_MIN/1024) errno = ERANGE;
- else value *= 1024;
- endptr++;
- }
+ if (value > LLONG_MAX/1024 || value < LLONG_MIN/1024) errno = ERANGE;
+ else value *= 1024;
+ endptr++;
+ }
else if (tolower(*endptr) == 'm')
- {
- if (value > INT_MAX/(1024*1024) || value < INT_MIN/(1024*1024))
- errno = ERANGE;
- else value *= 1024*1024;
- endptr++;
- }
+ {
+ if (value > LLONG_MAX/(1024*1024) || value < LLONG_MIN/(1024*1024))
+ errno = ERANGE;
+ else value *= 1024*1024;
+ endptr++;
}
if (errno == ERANGE)
msg = US"absolute value of integer \"%s\" is too large (overflow)";
diff --git a/src/src/functions.h b/src/src/functions.h
index 220235235..2ed9593cc 100644
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -114,7 +114,7 @@ extern void exim_wait_tick(struct timeval *, int);
extern BOOL expand_check_condition(uschar *, uschar *, uschar *);
extern uschar *expand_string(uschar *);
extern uschar *expand_string_copy(uschar *);
-extern int expand_string_integer(uschar *, BOOL);
+extern int64_t expand_string_integer(uschar *, BOOL);
extern int filter_interpret(uschar *, int, address_item **, uschar **);
extern BOOL filter_personal(string_item *, BOOL);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 20:05:17 +0000