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This commit is contained in:
Stefan Esser
2004-12-02 01:04:34 +00:00
parent c5d37e6879
commit 89c61babec
1 changed files with 28 additions and 4 deletions
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TSRM/tsrm_virtual_cwd.c
+28 -4
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@@ -868,13 +868,24 @@ CWD_API FILE *virtual_popen(const char *command, const char *type TSRMLS_DC)
CWD_API FILE *virtual_popen(const char *command, const char *type TSRMLS_DC)
{
int command_length;
int dir_length, extra = 0;
char *command_line;
char *ptr;
char *ptr, *dir;
FILE *retval;
command_length = strlen(command);
ptr = command_line = (char *) malloc(command_length + sizeof("cd ; ") + CWDG(cwd).cwd_length+1);
dir_length = CWDG(cwd).cwd_length;
dir = CWDG(cwd).cwd;
while (dir_length > 0) {
if (*dir == '\'') extra+=3;
dir++;
dir_length--;
}
dir_length = CWDG(cwd).cwd_length;
dir = CWDG(cwd).cwd;
ptr = command_line = (char *) malloc(command_length + sizeof("cd '' ; ") + dir_length +1+1);
if (!command_line) {
return NULL;
}
@@ -884,8 +895,21 @@ CWD_API FILE *virtual_popen(const char *command, const char *type TSRMLS_DC)
if (CWDG(cwd).cwd_length == 0) {
*ptr++ = DEFAULT_SLASH;
} else {
memcpy(ptr, CWDG(cwd).cwd, CWDG(cwd).cwd_length);
ptr += CWDG(cwd).cwd_length;
*ptr++ = '\'';
while (dir_length > 0) {
switch (*dir) {
case '\'':
*ptr++ = '\'';
*ptr++ = '\\';
*ptr++ = '\'';
/* fall-through */
default:
*ptr++ = *dir;
}
dir++;
dir_length--;
}
*ptr++ = '\'';
}
*ptr++ = ' ';