diff options
Diffstat (limited to 'Src/exec.c')
-rw-r--r-- | Src/exec.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Src/exec.c b/Src/exec.c index 4bd6503bf..8256910b3 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -3662,6 +3662,7 @@ getfpfunc(char *s, int *ksh) { char **pp, buf[PATH_MAX]; off_t len; + off_t rlen; char *d; Eprog r; int fd; @@ -3681,12 +3682,12 @@ getfpfunc(char *s, int *ksh) if ((len = lseek(fd, 0, 2)) != -1) { d = (char *) zalloc(len + 1); lseek(fd, 0, 0); - if (read(fd, d, len) == len) { + if ((rlen = read(fd, d, len)) >= 0) { char *oldscriptname = scriptname; close(fd); - d[len] = '\0'; - d = metafy(d, len, META_REALLOC); + d[rlen] = '\0'; + d = metafy(d, rlen, META_REALLOC); scriptname = dupstring(s); r = parse_string(d); |