crtxcr/adhocify
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fixed potential overflow :)

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Albert S. 2013-09-30 20:10:22 +02:00
parent 0fb49ec91f
commit 7149d0d028
1 changed files with 2 additions and 2 deletions
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adhocify.c
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@ -227,8 +227,8 @@ bool run(const char *path, const char *eventfile, const char *outfile, uint32_t
const char *argv0 = memrchr(path, '/', strlen(path)); const char *argv0 = memrchr(path, '/', strlen(path));
argv0 = ( argv0 == NULL ) ? path : argv0+1; argv0 = ( argv0 == NULL ) ? path : argv0+1;
char envvar[19]; char envvar[30];
sprintf(envvar, "adhocifyevent=%"PRIu32, mask); snprintf(envvar, 30, "adhocifyevent=%"PRIu32, mask);
putenv(envvar); putenv(envvar);
execl(path, argv0, (! noappend) ? eventfile : NULL, NULL); execl(path, argv0, (! noappend) ? eventfile : NULL, NULL);