diff options
Diffstat (limited to 'src/os_win32.c')
| -rw-r--r-- | src/os_win32.c | 87 |
1 files changed, 49 insertions, 38 deletions
diff --git a/src/os_win32.c b/src/os_win32.c index 6bfcc2af5..100c39567 100644 --- a/src/os_win32.c +++ b/src/os_win32.c @@ -206,42 +206,63 @@ static char *vimrun_path = "vimrun "; static int suppress_winsize = 1; /* don't fiddle with console */ #endif +static char_u *exe_path = NULL; + static void get_exe_name(void) { - char temp[256]; - static int did_set_PATH = FALSE; + char temp[MAXPATHL]; + char_u *p; if (exe_name == NULL) { /* store the name of the executable, may be used for $VIM */ - GetModuleFileName(NULL, temp, 255); + GetModuleFileName(NULL, temp, MAXPATHL - 1); if (*temp != NUL) exe_name = FullName_save((char_u *)temp, FALSE); } - if (!did_set_PATH && exe_name != NULL) + if (exe_path == NULL && exe_name != NULL) { - char_u *p; - char_u *newpath; - - /* Append our starting directory to $PATH, so that when doing "!xxd" - * it's found in our starting directory. Needed because SearchPath() - * also looks there. */ - p = mch_getenv("PATH"); - newpath = alloc((unsigned)(STRLEN(p) + STRLEN(exe_name) + 2)); - if (newpath != NULL) + exe_path = vim_strnsave(exe_name, gettail_sep(exe_name) - exe_name); + if (exe_path != NULL) { - STRCPY(newpath, p); - STRCAT(newpath, ";"); - vim_strncpy(newpath + STRLEN(newpath), exe_name, - gettail_sep(exe_name) - exe_name); - vim_setenv((char_u *)"PATH", newpath); - vim_free(newpath); + /* Append our starting directory to $PATH, so that when doing + * "!xxd" it's found in our starting directory. Needed because + * SearchPath() also looks there. */ + p = mch_getenv("PATH"); + if (STRLEN(p) + STRLEN(exe_path) + 2 < MAXPATHL); + { + STRCPY(temp, p); + STRCAT(temp, ";"); + STRCAT(temp, exe_path); + vim_setenv((char_u *)"PATH", temp); + } } + } +} - did_set_PATH = TRUE; +/* + * Load library "name". + */ + HINSTANCE +vimLoadLib(char *name) +{ + HINSTANCE dll = NULL; + char old_dir[MAXPATHL]; + + if (exe_path == NULL) + get_exe_name(); + if (exe_path != NULL && mch_dirname(old_dir, MAXPATHL) == OK) + { + /* Change directory to where the executable is, both to make sure we + * find a .dll there and to avoid looking for a .dll in the current + * directory. */ + mch_chdir(exe_path); + dll = LoadLibrary(name); + mch_chdir(old_dir); } + return dll; } #if defined(DYNAMIC_GETTEXT) || defined(PROTO) @@ -254,7 +275,7 @@ static char *null_libintl_textdomain(const char *); static char *null_libintl_bindtextdomain(const char *, const char *); static char *null_libintl_bind_textdomain_codeset(const char *, const char *); -static HINSTANCE hLibintlDLL = 0; +static HINSTANCE hLibintlDLL = NULL; char *(*dyn_libintl_gettext)(const char *) = null_libintl_gettext; char *(*dyn_libintl_textdomain)(const char *) = null_libintl_textdomain; char *(*dyn_libintl_bindtextdomain)(const char *, const char *) @@ -282,26 +303,16 @@ dyn_libintl_init(char *libname) if (hLibintlDLL) return 1; /* Load gettext library (libintl.dll) */ - hLibintlDLL = LoadLibrary(libname != NULL ? libname : GETTEXT_DLL); + hLibintlDLL = vimLoadLib(libname != NULL ? libname : GETTEXT_DLL); if (!hLibintlDLL) { - char_u dirname[_MAX_PATH]; - - /* Try using the path from gvim.exe to find the .dll there. */ - get_exe_name(); - STRCPY(dirname, exe_name); - STRCPY(gettail(dirname), GETTEXT_DLL); - hLibintlDLL = LoadLibrary((char *)dirname); - if (!hLibintlDLL) + if (p_verbose > 0) { - if (p_verbose > 0) - { - verbose_enter(); - EMSG2(_(e_loadlib), GETTEXT_DLL); - verbose_leave(); - } - return 0; + verbose_enter(); + EMSG2(_(e_loadlib), GETTEXT_DLL); + verbose_leave(); } + return 0; } for (i = 0; libintl_entry[i].name != NULL && libintl_entry[i].ptr != NULL; ++i) @@ -430,7 +441,7 @@ PlatformId(void) * Seems like a lot of overhead to load/unload ADVAPI32.DLL each * time we verify security... */ - advapi_lib = LoadLibrary("ADVAPI32.DLL"); + advapi_lib = vimLoadLib("ADVAPI32.DLL"); if (advapi_lib != NULL) { pSetNamedSecurityInfo = (PSNSECINFO)GetProcAddress(advapi_lib, |