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Diffstat (limited to 'posix/regex.c')
-rw-r--r--posix/regex.c62
1 files changed, 30 insertions, 32 deletions
diff --git a/posix/regex.c b/posix/regex.c
index 63f072a..2b1a62b 100644
--- a/posix/regex.c
+++ b/posix/regex.c
@@ -1174,7 +1174,7 @@ printchar (c)
static size_t convert_mbs_to_wcs (CHAR_TYPE *dest, const unsigned char* src,
size_t len, int *offset_buffer,
- int *is_binary);
+ char *is_binary);
static size_t
convert_mbs_to_wcs (dest, src, len, offset_buffer, is_binary)
CHAR_TYPE *dest;
@@ -1191,7 +1191,7 @@ convert_mbs_to_wcs (dest, src, len, offset_buffer, is_binary)
= {0, 3, 4, 6}
*/
int *offset_buffer;
- int *is_binary;
+ char *is_binary;
{
wchar_t *pdest = dest;
const unsigned char *psrc = src;
@@ -2283,9 +2283,9 @@ regex_compile (pattern, size, syntax, bufp)
/* offset buffer for optimizatoin. See convert_mbs_to_wc. */
int *mbs_offset = NULL;
/* It hold whether each wchar_t is binary data or not. */
- int *is_binary = NULL;
+ char *is_binary = NULL;
/* A flag whether exactn is handling binary data or not. */
- int is_exactn_bin = FALSE;
+ char is_exactn_bin = FALSE;
#endif /* MBS_SUPPORT */
/* A random temporary spot in PATTERN. */
@@ -2345,7 +2345,7 @@ regex_compile (pattern, size, syntax, bufp)
/* Initialize the wchar_t PATTERN and offset_buffer. */
p = pend = pattern = TALLOC(csize, CHAR_TYPE);
mbs_offset = TALLOC(csize + 1, int);
- is_binary = TALLOC(csize + 1, int);
+ is_binary = TALLOC(csize + 1, char);
if (pattern == NULL || mbs_offset == NULL || is_binary == NULL)
{
if (pattern) free(pattern);
@@ -5194,8 +5194,6 @@ weak_alias (__re_search_2, re_search_2)
FREE_VAR (string2); \
FREE_VAR (mbs_offset1); \
FREE_VAR (mbs_offset2); \
- FREE_VAR (is_binary1); \
- FREE_VAR (is_binary2); \
} while (0)
# else /* not MBS_SUPPORT */
# define FREE_VARIABLES() \
@@ -5213,17 +5211,16 @@ weak_alias (__re_search_2, re_search_2)
} while (0)
# endif /* MBS_SUPPORT */
#else
+# define FREE_VAR(var) if (var) free (var); var = NULL
# ifdef MBS_SUPPORT
# define FREE_VARIABLES() \
do { \
- if (string1) free (string1); \
- if (string2) free (string2); \
- if (mbs_offset1) free (mbs_offset1); \
- if (mbs_offset2) free (mbs_offset2); \
- if (is_binary1) free (is_binary1); \
- if (is_binary2) free (is_binary2); \
+ FREE_VAR (string1); \
+ FREE_VAR (string2); \
+ FREE_VAR (mbs_offset1); \
+ FREE_VAR (mbs_offset2); \
} while (0)
-# eles
+# else
# define FREE_VARIABLES() ((void)0) /* Do nothing! But inhibit gcc warning. */
# endif /* MBS_SUPPORT */
#endif /* not MATCH_MAY_ALLOCATE */
@@ -5373,7 +5370,7 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
/* offset buffer for optimizatoin. See convert_mbs_to_wc. */
int *mbs_offset1 = NULL, *mbs_offset2 = NULL;
/* They hold whether each wchar_t is binary data or not. */
- int *is_binary1 = NULL, *is_binary2 = NULL;
+ char *is_binary = NULL;
#endif /* MBS_SUPPORT */
/* Just past the end of the corresponding string. */
@@ -5552,38 +5549,39 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
fill them with converted string. */
if (csize1 != 0)
{
- string1 = TALLOC (csize1 + 1, CHAR_TYPE);
- mbs_offset1 = TALLOC (csize1 + 1, int);
- is_binary1 = TALLOC (csize1 + 1, int);
- if (!string1 || !mbs_offset1 || !is_binary1)
+ string1 = REGEX_TALLOC (csize1 + 1, CHAR_TYPE);
+ mbs_offset1 = REGEX_TALLOC (csize1 + 1, int);
+ is_binary = REGEX_TALLOC (csize1 + 1, char);
+ if (!string1 || !mbs_offset1 || !is_binary)
{
- if (string1) free(string1);
- if (mbs_offset1) free(mbs_offset1);
- if (is_binary1) free(is_binary1);
+ FREE_VAR (string1);
+ FREE_VAR (mbs_offset1);
+ FREE_VAR (is_binary);
return -2;
}
size1 = convert_mbs_to_wcs(string1, cstring1, csize1,
- mbs_offset1, is_binary1);
+ mbs_offset1, is_binary);
string1[size1] = L'\0'; /* for a sentinel */
+ FREE_VAR (is_binary);
}
if (csize2 != 0)
{
string2 = REGEX_TALLOC (csize2 + 1, CHAR_TYPE);
mbs_offset2 = REGEX_TALLOC (csize2 + 1, int);
- is_binary2 = TALLOC (csize2 + 1, int);
- if (!string2 || !mbs_offset2 || !is_binary2)
+ is_binary = REGEX_TALLOC (csize2 + 1, char);
+ if (!string2 || !mbs_offset2 || !is_binary)
{
- if (string1) free(string1);
- if (mbs_offset1) free(mbs_offset1);
- if (is_binary1) free(is_binary1);
- if (string2) free(string2);
- if (mbs_offset2) free(mbs_offset2);
- if (is_binary2) free(is_binary2);
+ FREE_VAR (string1);
+ FREE_VAR (mbs_offset1);
+ FREE_VAR (string2);
+ FREE_VAR (mbs_offset2);
+ FREE_VAR (is_binary);
return -2;
}
size2 = convert_mbs_to_wcs(string2, cstring2, csize2,
- mbs_offset2, is_binary2);
+ mbs_offset2, is_binary);
string2[size2] = L'\0'; /* for a sentinel */
+ FREE_VAR (is_binary);
}
/* We need to cast pattern to (wchar_t*), because we casted this compiled