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comparison: dbd/mysql/statement.c

dbd/mysql/statement.c

changeset 7
4480ae002881
parent 6
22046b996150
child 9
06eb2850703f
equal deleted inserted replaced
6:22046b996150 7:4480ae002881
86 for (p = 2; p <= n; p++) { 86 for (p = 2; p <= n; p++) {
87 int type = lua_type(L, p); 87 int type = lua_type(L, p);
88 int i = p - 2; 88 int i = p - 2;
89 89
90 const char *str = NULL; 90 const char *str = NULL;
91 size_t str_len; 91 size_t *str_len = NULL;
92 double *num = NULL; 92 double *num = NULL;
93 93
94 switch(type) { 94 switch(type) {
95 case LUA_TNIL: 95 case LUA_TNIL:
96 bind[i].buffer_type = MYSQL_TYPE_NULL; 96 bind[i].buffer_type = MYSQL_TYPE_NULL;
110 bind[i].buffer = (char *)num; 110 bind[i].buffer = (char *)num;
111 bind[i].length = 0; 111 bind[i].length = 0;
112 break; 112 break;
113 113
114 case LUA_TSTRING: 114 case LUA_TSTRING:
115 str = luaL_checklstring(L, p, &str_len); 115 str_len = malloc(sizeof(size_t));
116 str = luaL_checklstring(L, p, str_len);
116 117
117 bind[i].buffer_type = MYSQL_TYPE_STRING; 118 bind[i].buffer_type = MYSQL_TYPE_STRING;
118 bind[i].is_null = (my_bool*)0; 119 bind[i].is_null = (my_bool*)0;
119 bind[i].buffer = (char *)str; 120 bind[i].buffer = (char *)str;
120 bind[i].length = &str_len; 121 bind[i].length = str_len;
121 break; 122 break;
122 123
123 default: 124 default:
124 error_message = DBI_ERR_BINDING_UNKNOWN; 125 error_message = DBI_ERR_BINDING_UNKNOWN;
125 goto cleanup; 126 goto cleanup;
143 int i; 144 int i;
144 145
145 for (i = 0; i < num_bind_params; i++) { 146 for (i = 0; i < num_bind_params; i++) {
146 /* 147 /*
147 * Free the memory associated with 148 * Free the memory associated with
148 * the allocation of double bind 149 * the allocation of double and string
149 * params. If the interface is 150 * bind params. If the interface are
150 * extended with other types they 151 * extended with other types they
151 * will need to be added here 152 * will need to be added here
152 */ 153 */
153 if (bind[i].buffer_type == MYSQL_TYPE_DOUBLE && bind[i].buffer) { 154 if (bind[i].buffer_type == MYSQL_TYPE_DOUBLE) {
154 free(bind[i].buffer); 155 if (bind[i].buffer)
156 free(bind[i].buffer);
157 } else if (bind[i].buffer_type == MYSQL_TYPE_STRING) {
158 if (bind[i].length)
159 free(bind[i].length);
155 } 160 }
156 } 161 }
157 162
158 free(bind); 163 free(bind);
159 } 164 }

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