walkero
/
pcre2
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Some missed PCRE2_SIZE updates in pcre2test.

This commit is contained in:
Philip.Hazel 2014-08-17 11:12:22 +00:00
parent ac8cbf8d6a
commit 55e279eff2
1 changed files with 41 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
src/pcre2test.c
View File

@ -652,7 +652,7 @@ static pcre2_general_context_16 *general_context16;
static pcre2_compile_context_16 *pat_context16, *default_pat_context16;
static pcre2_match_context_16 *dat_context16, *default_dat_context16;
static pcre2_match_data_16 *match_data16;
static int pbuffer16_size = 0; /* Set only when needed */
static PCRE2_SIZE pbuffer16_size = 0; /* Set only when needed */
static uint16_t *pbuffer16 = NULL;
#endif
@ -662,7 +662,7 @@ static pcre2_general_context_32 *general_context32;
static pcre2_compile_context_32 *pat_context32, *default_pat_context32;
static pcre2_match_context_32 *dat_context32, *default_dat_context32;
static pcre2_match_data_32 *match_data32;
static int pbuffer32_size = 0; /* Set only when needed */
static PCRE2_SIZE pbuffer32_size = 0; /* Set only when needed */
static uint32_t *pbuffer32 = NULL;
#endif
@ -2082,18 +2082,20 @@ for the purpose of testing that they are correctly faulted.
Arguments:
p points to a byte string
utf non-zero if converting to UTF-16
len number of bytes in the string (excluding trailing zero)
lenptr points to number of bytes in the string (excluding trailing zero)
Returns: number of 16-bit data items used (excluding trailing zero)
Returns: 0 on success, with the length updated to the number of 16-bit
data items used (excluding the trailing zero)
OR -1 if a UTF-8 string is malformed
OR -2 if a value > 0x10ffff is encountered in UTF mode
OR -3 if a value > 0xffff is encountered when not in UTF mode
*/
static int
to16(uint8_t *p, int utf, int len)
static PCRE2_SIZE
to16(uint8_t *p, int utf, PCRE2_SIZE *lenptr)
{
uint16_t *pp;
PCRE2_SIZE len = *lenptr;
if (pbuffer16_size < 2*len + 2)
{
@ -2103,7 +2105,8 @@ if (pbuffer16_size < 2*len + 2)
pbuffer16 = (uint16_t *)malloc(pbuffer16_size);
if (pbuffer16 == NULL)
{
fprintf(stderr, "pcretest: malloc(%d) failed for pbuffer16\n", pbuffer16_size);
fprintf(stderr, "pcretest: malloc(%ld) failed for pbuffer16\n",
pbuffer16_size);
exit(1);
}
}
@ -2131,7 +2134,8 @@ else while (len > 0)
}
*pp = 0;
return pp - pbuffer16;
*lenptr = pp - pbuffer16;
return 0;
}
#endif
@ -2156,17 +2160,19 @@ for the purpose of testing that they are correctly faulted.
Arguments:
p points to a byte string
utf true if UTF-8 (to be converted to UTF-32)
len number of bytes in the string (excluding trailing zero)
lenptr points to number of bytes in the string (excluding trailing zero)
Returns: number of 32-bit data items used (excluding trailing zero)
Returns: 0 on success, with the length updated to the number of 32-bit
data items used (excluding the trailing zero)
OR -1 if a UTF-8 string is malformed
OR -2 if a value > 0x10ffff is encountered in UTF mode
*/
static int
to32(uint8_t *p, int utf, int len)
static PCRE2_SIZE
to32(uint8_t *p, int utf, PCRE2_SIZE *lenptr)
{
uint32_t *pp;
PCRE2_SIZE len = *lenptr;
if (pbuffer32_size < 4*len + 4)
{
@ -2176,7 +2182,8 @@ if (pbuffer32_size < 4*len + 4)
pbuffer32 = (uint32_t *)malloc(pbuffer32_size);
if (pbuffer32 == NULL)
{
fprintf(stderr, "pcretest: malloc(%d) failed for pbuffer32\n", pbuffer32_size);
fprintf(stderr, "pcretest: malloc(%ld) failed for pbuffer32\n",
pbuffer32_size);
exit(1);
}
}
@ -2198,7 +2205,8 @@ else while (len > 0)
}
*pp = 0;
return pp - pbuffer32;
*lenptr = pp - pbuffer32;
return 0;
}
#endif /* SUPPORT_PCRE32 */
@ -3309,7 +3317,8 @@ BOOL utf;
uint8_t *p = buffer;
const uint8_t *use_tables;
unsigned int delimiter = *p++;
int patlen, errorcode;
int errorcode;
PCRE2_SIZE patlen;
PCRE2_SIZE erroroffset;
/* Initialize the context and pattern/data controls for this test from the
@ -3503,17 +3512,22 @@ if ((pat_patctl.control & CTL_POSIX) != 0)
/* Handle compiling via the native interface, converting the input in non-8-bit
modes. */
#ifdef SUPPORT_PCRE8
if (test_mode == PCRE8_MODE)
errorcode = 0;
#endif
#ifdef SUPPORT_PCRE16
if (test_mode == PCRE16_MODE)
patlen = to16(pbuffer8, utf, patlen);
errorcode = to16(pbuffer8, utf, &patlen);
#endif
#ifdef SUPPORT_PCRE32
if (test_mode == PCRE32_MODE)
patlen = to32(pbuffer8, utf, patlen);
errorcode = to32(pbuffer8, utf, &patlen);
#endif
switch(patlen)
switch(errorcode)
{
case -1:
fprintf(outfile, "** Failed: invalid UTF-8 string cannot be "
@ -3817,7 +3831,7 @@ Returns: PR_OK continue processing next line
static int
process_data(void)
{
size_t len, ulen;
PCRE2_SIZE len, ulen;
uint32_t gmatched;
uint32_t c;
uint32_t g_notempty = 0;
@ -4514,18 +4528,20 @@ for (gmatched = 0;; gmatched++)
for (;;)
{
int rc;
PCRE2_SIZE cnl;
uint32_t copybuffer[256];
int namelen = strlen((const char *)nptr);
if (namelen == 0) break;
cnl = namelen;
#ifdef SUPPORT_PCRE8
if (test_mode == PCRE8_MODE) strcpy((char *)pbuffer8, (char *)nptr);
#endif
#ifdef SUPPORT_PCRE16
if (test_mode == PCRE16_MODE)(void)to16(nptr, utf, namelen);
if (test_mode == PCRE16_MODE)(void)to16(nptr, utf, &cnl);
#endif
#ifdef SUPPORT_PCRE32
if (test_mode == PCRE32_MODE)(void)to32(nptr, utf, namelen);
if (test_mode == PCRE32_MODE)(void)to32(nptr, utf, &cnl);
#endif
PCRE2_SUBSTRING_COPY_BYNAME(rc, match_data, pbuffer,
@ -4575,19 +4591,21 @@ for (gmatched = 0;; gmatched++)
nptr = dat_datctl.get_names;
for (;;)
{
PCRE2_SIZE cnl;
void *gotbuffer;
int rc;
int namelen = strlen((const char *)nptr);
if (namelen == 0) break;
cnl = namelen;
#ifdef SUPPORT_PCRE8
if (test_mode == PCRE8_MODE) strcpy((char *)pbuffer8, (char *)nptr);
#endif
#ifdef SUPPORT_PCRE16
if (test_mode == PCRE16_MODE)(void)to16(nptr, utf, namelen);
if (test_mode == PCRE16_MODE)(void)to16(nptr, utf, &cnl);
#endif
#ifdef SUPPORT_PCRE32
if (test_mode == PCRE32_MODE)(void)to32(nptr, utf, namelen);
if (test_mode == PCRE32_MODE)(void)to32(nptr, utf, &cnl);
#endif
PCRE2_SUBSTRING_GET_BYNAME(rc, match_data, pbuffer, &gotbuffer);