stoddard 99/10/14 17:05:02
Modified: src/modules/standard mod_cgi.c Log: Fix argv list generation bug. Revision Changes Path 1.11 +17 -17 apache-2.0/src/modules/standard/mod_cgi.c Index: mod_cgi.c =================================================================== RCS file: /home/cvs/apache-2.0/src/modules/standard/mod_cgi.c,v retrieving revision 1.10 retrieving revision 1.11 diff -u -r1.10 -r1.11 --- mod_cgi.c 1999/10/14 13:51:41 1.10 +++ mod_cgi.c 1999/10/15 00:05:01 1.11 @@ -381,7 +381,7 @@ ap_unblock_alarms(); return (rc); } -static ap_status_t build_argv_list(char **argv, request_rec *r, ap_context_t *p) +static ap_status_t build_argv_list(char *argv[], request_rec *r, ap_context_t *p) { int numwords, x, idx; char *w; @@ -400,9 +400,9 @@ if (numwords > APACHE_ARG_MAX) { numwords = APACHE_ARG_MAX; /* Truncate args to prevent overrun */ } - argv = (char **) ap_palloc(p, numwords * sizeof(char *)); + argv = (char **) ap_palloc(p, (numwords + 1) * sizeof(char *)); - for (x = 0; x < numwords; x++) { + for (x = 1, idx = 0; x <= numwords; x++) { w = ap_getword_nulls(p, &args, '+'); ap_unescape_url(w); argv[idx++] = ap_escape_shell_cmd(p, w); @@ -452,7 +452,7 @@ int retval, nph, dbpos = 0; char *argv0, *dbuf = NULL; char *command; - char *argv; + char *argv = NULL; BUFF *script_out, *script_in, *script_err; char argsbuffer[HUGE_STRING_LEN]; @@ -479,26 +479,26 @@ nph = !(strncmp(argv0, "nph-", 4)); if (!(ap_allow_options(r) & OPT_EXECCGI) && !is_scriptaliased(r)) - return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO, - "Options ExecCGI is off in this directory"); + return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO, + "Options ExecCGI is off in this directory"); if (nph && is_included) - return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO, - "attempt to include NPH CGI script"); + return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO, + "attempt to include NPH CGI script"); #if defined(OS2) || defined(WIN32) /* Allow for cgi files without the .EXE extension on them under OS/2 */ if (r->finfo.st_mode == 0) { - struct stat statbuf; - char *newfile; + struct stat statbuf; + char *newfile; - newfile = ap_pstrcat(r->pool, r->filename, ".EXE", NULL); + newfile = ap_pstrcat(r->pool, r->filename, ".EXE", NULL); - if ((stat(newfile, &statbuf) != 0) || (!S_ISREG(statbuf.st_mode))) { - return log_scripterror(r, conf, NOT_FOUND, 0, - "script not found or unable to stat"); - } else { - r->filename = newfile; - } + if ((stat(newfile, &statbuf) != 0) || (!S_ISREG(statbuf.st_mode))) { + return log_scripterror(r, conf, NOT_FOUND, 0, + "script not found or unable to stat"); + } else { + r->filename = newfile; + } } #else if (r->finfo.st_mode == 0)