Check if parameter is NULL in plugins which only works as viewer.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22083 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Teruaki Kawashima 2009-07-29 13:56:23 +00:00
parent 221cae987f
commit 37dd46e92f
4 changed files with 4 additions and 0 deletions

View file

@ -135,6 +135,7 @@ enum plugin_status plugin_start(const void* parameter)
char *buf; char *buf;
int rc; int rc;
int i; int i;
if(!parameter) return PLUGIN_ERROR;
filename = (char *)parameter; filename = (char *)parameter;
buf = rb->plugin_get_audio_buffer((size_t *)&buf_size); /* start munching memory */ buf = rb->plugin_get_audio_buffer((size_t *)&buf_size); /* start munching memory */

View file

@ -275,6 +275,7 @@ enum plugin_status plugin_start(const void* parameter)
int button; int button;
bool quit = false; bool quit = false;
char file[MAX_PATH]; char file[MAX_PATH];
if(!parameter) return PLUGIN_ERROR;
rb->strcpy(file, (const char *) parameter); rb->strcpy(file, (const char *) parameter);
/* determine if it's a file or a directory */ /* determine if it's a file or a directory */

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@ -149,6 +149,7 @@ enum plugin_status plugin_start(const void* parameter)
int ok; int ok;
const char *filename = parameter; const char *filename = parameter;
char *p; char *p;
if(!parameter) return PLUGIN_ERROR;
DEBUGF("%s - %s\n", (char *)parameter, &filename[rb->strlen(filename)-4]); DEBUGF("%s - %s\n", (char *)parameter, &filename[rb->strlen(filename)-4]);
/* Check the extension. We only allow .m3u files. */ /* Check the extension. We only allow .m3u files. */

View file

@ -180,6 +180,7 @@ enum plugin_status plugin_start(const void* parameter)
{ {
char *buf; char *buf;
int rc; int rc;
if(!parameter) return PLUGIN_ERROR;
filename = (char *)parameter; filename = (char *)parameter;