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Make sure ecpglib does accepts digits behind decimal point even for integers in

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Informix mode.

Spotted and fixed by 高增琦 <pgf00a@gmail.com>
This commit is contained in:
Michael Meskes 2017-11-01 13:32:18 +01:00
parent 0fe2780db4
commit 63d6b97fd9
1 changed files with 19 additions and 13 deletions
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32
src/interfaces/ecpg/ecpglib/data.c
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@ -44,7 +44,7 @@ array_boundary(enum ARRAY_TYPE isarray, char c)
/* returns true if some garbage is found at the end of the scanned string */ /* returns true if some garbage is found at the end of the scanned string */
static bool static bool
garbage_left(enum ARRAY_TYPE isarray, char *scan_length, enum COMPAT_MODE compat) garbage_left(enum ARRAY_TYPE isarray, char **scan_length, enum COMPAT_MODE compat)
{ {
/* /*
* INFORMIX allows for selecting a numeric into an int, the result is * INFORMIX allows for selecting a numeric into an int, the result is
@ -52,13 +52,19 @@ garbage_left(enum ARRAY_TYPE isarray, char *scan_length, enum COMPAT_MODE compat
*/ */
if (isarray == ECPG_ARRAY_NONE) if (isarray == ECPG_ARRAY_NONE)
{ {
if (INFORMIX_MODE(compat) && *scan_length == '.') if (INFORMIX_MODE(compat) && **scan_length == '.')
{
/* skip invalid characters */
do {
(*scan_length)++;
} while (**scan_length != ' ' && **scan_length != '\0' && isdigit(**scan_length));
return false; return false;
}
if (*scan_length != ' ' && *scan_length != '\0') if (**scan_length != ' ' && **scan_length != '\0')
return true; return true;
} }
else if (ECPG_IS_ARRAY(isarray) && !array_delimiter(isarray, *scan_length) && !array_boundary(isarray, *scan_length)) else if (ECPG_IS_ARRAY(isarray) && !array_delimiter(isarray, **scan_length) && !array_boundary(isarray, **scan_length))
return true; return true;
return false; return false;
@ -303,7 +309,7 @@ ecpg_get_data(const PGresult *results, int act_tuple, int act_field, int lineno,
case ECPGt_int: case ECPGt_int:
case ECPGt_long: case ECPGt_long:
res = strtol(pval, &scan_length, 10); res = strtol(pval, &scan_length, 10);
if (garbage_left(isarray, scan_length, compat)) if (garbage_left(isarray, &scan_length, compat))
{ {
ecpg_raise(lineno, ECPG_INT_FORMAT, ecpg_raise(lineno, ECPG_INT_FORMAT,
ECPG_SQLSTATE_DATATYPE_MISMATCH, pval); ECPG_SQLSTATE_DATATYPE_MISMATCH, pval);
@ -332,7 +338,7 @@ ecpg_get_data(const PGresult *results, int act_tuple, int act_field, int lineno,
case ECPGt_unsigned_int: case ECPGt_unsigned_int:
case ECPGt_unsigned_long: case ECPGt_unsigned_long:
ures = strtoul(pval, &scan_length, 10); ures = strtoul(pval, &scan_length, 10);
if (garbage_left(isarray, scan_length, compat)) if (garbage_left(isarray, &scan_length, compat))
{ {
ecpg_raise(lineno, ECPG_UINT_FORMAT, ecpg_raise(lineno, ECPG_UINT_FORMAT,
ECPG_SQLSTATE_DATATYPE_MISMATCH, pval); ECPG_SQLSTATE_DATATYPE_MISMATCH, pval);
@ -361,7 +367,7 @@ ecpg_get_data(const PGresult *results, int act_tuple, int act_field, int lineno,
#ifdef HAVE_STRTOLL #ifdef HAVE_STRTOLL
case ECPGt_long_long: case ECPGt_long_long:
*((long long int *) (var + offset * act_tuple)) = strtoll(pval, &scan_length, 10); *((long long int *) (var + offset * act_tuple)) = strtoll(pval, &scan_length, 10);
if (garbage_left(isarray, scan_length, compat)) if (garbage_left(isarray, &scan_length, compat))
{ {
ecpg_raise(lineno, ECPG_INT_FORMAT, ECPG_SQLSTATE_DATATYPE_MISMATCH, pval); ecpg_raise(lineno, ECPG_INT_FORMAT, ECPG_SQLSTATE_DATATYPE_MISMATCH, pval);
return false; return false;
@ -373,7 +379,7 @@ ecpg_get_data(const PGresult *results, int act_tuple, int act_field, int lineno,
#ifdef HAVE_STRTOULL #ifdef HAVE_STRTOULL
case ECPGt_unsigned_long_long: case ECPGt_unsigned_long_long:
*((unsigned long long int *) (var + offset * act_tuple)) = strtoull(pval, &scan_length, 10); *((unsigned long long int *) (var + offset * act_tuple)) = strtoull(pval, &scan_length, 10);
if (garbage_left(isarray, scan_length, compat)) if (garbage_left(isarray, &scan_length, compat))
{ {
ecpg_raise(lineno, ECPG_UINT_FORMAT, ECPG_SQLSTATE_DATATYPE_MISMATCH, pval); ecpg_raise(lineno, ECPG_UINT_FORMAT, ECPG_SQLSTATE_DATATYPE_MISMATCH, pval);
return false; return false;
@ -395,7 +401,7 @@ ecpg_get_data(const PGresult *results, int act_tuple, int act_field, int lineno,
if (isarray && *scan_length == '"') if (isarray && *scan_length == '"')
scan_length++; scan_length++;
if (garbage_left(isarray, scan_length, compat)) if (garbage_left(isarray, &scan_length, compat))
{ {
ecpg_raise(lineno, ECPG_FLOAT_FORMAT, ecpg_raise(lineno, ECPG_FLOAT_FORMAT,
ECPG_SQLSTATE_DATATYPE_MISMATCH, pval); ECPG_SQLSTATE_DATATYPE_MISMATCH, pval);
@ -593,7 +599,7 @@ ecpg_get_data(const PGresult *results, int act_tuple, int act_field, int lineno,
} }
else else
{ {
if (!isarray && garbage_left(isarray, scan_length, compat)) if (!isarray && garbage_left(isarray, &scan_length, compat))
{ {
free(nres); free(nres);
ecpg_raise(lineno, ECPG_NUMERIC_FORMAT, ecpg_raise(lineno, ECPG_NUMERIC_FORMAT,
@ -651,7 +657,7 @@ ecpg_get_data(const PGresult *results, int act_tuple, int act_field, int lineno,
if (*scan_length == '"') if (*scan_length == '"')
scan_length++; scan_length++;
if (!isarray && garbage_left(isarray, scan_length, compat)) if (!isarray && garbage_left(isarray, &scan_length, compat))
{ {
free(ires); free(ires);
ecpg_raise(lineno, ECPG_INTERVAL_FORMAT, ecpg_raise(lineno, ECPG_INTERVAL_FORMAT,
@ -701,7 +707,7 @@ ecpg_get_data(const PGresult *results, int act_tuple, int act_field, int lineno,
if (*scan_length == '"') if (*scan_length == '"')
scan_length++; scan_length++;
if (!isarray && garbage_left(isarray, scan_length, compat)) if (!isarray && garbage_left(isarray, &scan_length, compat))
{ {
ecpg_raise(lineno, ECPG_DATE_FORMAT, ecpg_raise(lineno, ECPG_DATE_FORMAT,
ECPG_SQLSTATE_DATATYPE_MISMATCH, pval); ECPG_SQLSTATE_DATATYPE_MISMATCH, pval);
@ -749,7 +755,7 @@ ecpg_get_data(const PGresult *results, int act_tuple, int act_field, int lineno,
if (*scan_length == '"') if (*scan_length == '"')
scan_length++; scan_length++;
if (!isarray && garbage_left(isarray, scan_length, compat)) if (!isarray && garbage_left(isarray, &scan_length, compat))
{ {
ecpg_raise(lineno, ECPG_TIMESTAMP_FORMAT, ecpg_raise(lineno, ECPG_TIMESTAMP_FORMAT,
ECPG_SQLSTATE_DATATYPE_MISMATCH, pval); ECPG_SQLSTATE_DATATYPE_MISMATCH, pval);