diff options
Diffstat (limited to 'ruby.c')
| -rw-r--r-- | ruby.c | 18 |
1 files changed, 12 insertions, 6 deletions
@@ -33,6 +33,12 @@ #ifdef HAVE_UNISTD_H #include <unistd.h> #endif +#ifdef HAVE_SYS_PARAM_H +# include <sys/param.h> +#endif +#ifndef MAXPATHLEN +# define MAXPATHLEN 1024 +#endif #ifndef HAVE_STRING_H char *strchr _((const char*,const char)); @@ -236,7 +242,7 @@ void ruby_init_loadpath() { #if defined LOAD_RELATIVE - char libpath[FILENAME_MAX+1]; + char libpath[MAXPATHLEN+1]; char *p; int rest; #if defined _WIN32 || defined __CYGWIN__ @@ -251,15 +257,15 @@ ruby_init_loadpath() GetModuleFileName(libruby, libpath, sizeof libpath); #elif defined(DJGPP) extern char *__dos_argv0; - strncpy(libpath, __dos_argv0, FILENAME_MAX); + strncpy(libpath, __dos_argv0, sizeof(libpath) - 1); #elif defined(__human68k__) extern char **_argv; - strncpy(libpath, _argv[0], FILENAME_MAX); + strncpy(libpath, _argv[0], sizeof(libpath) - 1); #elif defined(__EMX__) - _execname(libpath, FILENAME_MAX); + _execname(libpath, sizeof(libpath) - 1); #endif - libpath[FILENAME_MAX] = '\0'; + libpath[sizeof(libpath) - 1] = '\0'; #if defined DOSISH || defined __CYGWIN__ translate_char(libpath, '\\', '/'); #endif @@ -276,7 +282,7 @@ ruby_init_loadpath() p = libpath + 1; } - rest = FILENAME_MAX - (p - libpath); + rest = sizeof(libpath) - 1 - (p - libpath); #define RUBY_RELATIVE(path) (strncpy(p, (path), rest), libpath) #else |