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Code Issues

(svn r22465) -Fix [FS#4613]: When determining the executable path failed, the working directory was used instead, circumventing the not-home-directory check.

release/1.2
frosch 2011-05-15 17:18:46 +00:00
parent 003dee6e38
commit b319fb31d5
1 changed files with 18 additions and 7 deletions
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19
src/fileio.cpp
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@ -867,8 +867,9 @@ extern void DetermineBasePaths(const char *exe);
* in the same way we remove the name from the executable name.
* @param exe the path to the executable
*/
void ChangeWorkingDirectory(const char *exe)
static bool ChangeWorkingDirectoryToExecutable(const char *exe)
{
bool success = false;
#ifdef WITH_COCOA
char *app_bundle = strchr(exe, '.');
while (app_bundle != NULL && strncasecmp(app_bundle, ".app", 4) != 0) app_bundle = strchr(&app_bundle[1], '.');
@ -882,12 +883,17 @@ void ChangeWorkingDirectory(const char *exe)
/* If we want to go to the root, we can't use cd C:, but we must use '/' */
if (s[-1] == ':') chdir("/");
#endif
if (chdir(exe) != 0) DEBUG(misc, 0, "Directory with the binary does not exist?");
if (chdir(exe) != 0) {
DEBUG(misc, 0, "Directory with the binary does not exist?");
} else {
success = true;
}
*s = PATHSEPCHAR;
}
#ifdef WITH_COCOA
if (app_bundle != NULL) app_bundle[0] = '.';
#endif /* WITH_COCOA */
return success;
}
/**
@ -965,14 +971,19 @@ void DetermineBasePaths(const char *exe)
_do_scan_working_directory = DoScanWorkingDirectory();
/* Change the working directory to that one of the executable */
ChangeWorkingDirectory(exe);
if (ChangeWorkingDirectoryToExecutable(exe)) {
if (getcwd(tmp, MAX_PATH) == NULL) *tmp = '\0';
AppendPathSeparator(tmp, MAX_PATH);
_searchpaths[SP_BINARY_DIR] = strdup(tmp);
} else {
_searchpaths[SP_BINARY_DIR] = NULL;
}
if (_searchpaths[SP_WORKING_DIR] != NULL) {
/* Go back to the current working directory. */
ChangeWorkingDirectory(_searchpaths[SP_WORKING_DIR]);
if (chdir(_searchpaths[SP_WORKING_DIR]) != 0) {
DEBUG(misc, 0, "Failed to return to working directory!");
}
}
#if defined(__MORPHOS__) || defined(__AMIGA__) || defined(DOS) || defined(OS2)