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Christoph Mallon: Report an error, if creating the directories in SDL_GetPrefPath() failed.

Sam Lantinga 2013-08-29 08:25:54 -07:00
parent db7c92b4b4
commit 67c10169ee
1 changed files with 10 additions and 2 deletions
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12
src/filesystem/unix/SDL_sysfilesystem.c
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@ -25,6 +25,8 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* System dependent filesystem routines */ /* System dependent filesystem routines */
#include <errno.h>
#include <stdio.h>
#include <unistd.h> #include <unistd.h>
#include <stdlib.h> #include <stdlib.h>
#include <sys/stat.h> #include <sys/stat.h>
@ -190,11 +192,17 @@ SDL_GetPrefPath(const char *org, const char *app)
for (ptr = retval+1; *ptr; ptr++) { for (ptr = retval+1; *ptr; ptr++) {
if (*ptr == '/') { if (*ptr == '/') {
*ptr = '\0'; *ptr = '\0';
mkdir(retval, 0700); if (mkdir(retval, 0700) != 0 && errno != EEXIST)
goto error;
*ptr = '/'; *ptr = '/';
} }
} }
mkdir(retval, 0700); if (mkdir(retval, 0700) != 0 && errno != EEXIST) {
error:
SDL_SetError("Couldn't create directory '%s': ", retval, strerror(errno));
SDL_free(retval);
return NULL;
}
return retval; return retval;
} }