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Trimming whitespaces properly in windows CGI interpreter name

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This commit is contained in:
Sergey Lyubka 2012-10-10 15:12:16 +01:00
parent b437d56736
commit 2aaedef4af
1 changed files with 8 additions and 4 deletions
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12
mongoose.c
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@ -1243,6 +1243,13 @@ static int kill(pid_t pid, int sig_num) {
return 0;
}
static void trim_trailing_whitespaces(char *s) {
char *e = s + strlen(s) - 1;
while (e > s && isspace(* (unsigned char *) e)) {
*e-- = '\0';
}
}
static pid_t spawn_process(struct mg_connection *conn, const char *prog,
char *envblk, char *envp[], int fd_stdin,
int fd_stdout, const char *dir) {
@ -1279,10 +1286,7 @@ static pid_t spawn_process(struct mg_connection *conn, const char *prog,
}
if (buf[0] == '#' && buf[1] == '!') {
// Trim whitespace in interpreter name
for (p = buf + 2; *p != '\0' && isspace(* (unsigned char *) p); )
p++;
*p = '\0';
trim_trailing_whitespaces(buf + 2);
} else {
buf[2] = '\0';
}