diff options
Diffstat (limited to 'src/apprentice.c')
| -rw-r--r-- | src/apprentice.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/apprentice.c b/src/apprentice.c index ad87fc03..66f64bd9 100644 --- a/src/apprentice.c +++ b/src/apprentice.c @@ -32,7 +32,7 @@ #include "file.h" #ifndef lint -FILE_RCSID("@(#)$File: apprentice.c,v 1.237 2015/09/11 17:24:09 christos Exp $") +FILE_RCSID("@(#)$File: apprentice.c,v 1.238 2015/09/12 18:10:42 christos Exp $") #endif /* lint */ #include "magic.h" @@ -2561,12 +2561,14 @@ getvalue(struct magic_set *ms, struct magic *m, const char **p, int action) case FILE_LEFLOAT: if (m->reln != 'x') { char *ep; + errno = 0; #ifdef HAVE_STRTOF m->value.f = strtof(*p, &ep); #else m->value.f = (float)strtod(*p, &ep); #endif - *p = ep; + if (errno == 0) + *p = ep; } return 0; case FILE_DOUBLE: @@ -2574,17 +2576,22 @@ getvalue(struct magic_set *ms, struct magic *m, const char **p, int action) case FILE_LEDOUBLE: if (m->reln != 'x') { char *ep; + errno = 0; m->value.d = strtod(*p, &ep); - *p = ep; + if (errno == 0) + *p = ep; } return 0; default: if (m->reln != 'x') { char *ep; + errno = 0; m->value.q = file_signextend(ms, m, (uint64_t)strtoull(*p, &ep, 0)); - *p = ep; - eatsize(p); + if (errno == 0) { + *p = ep; + eatsize(p); + } } return 0; } @@ -2620,6 +2627,7 @@ getstr(struct magic_set *ms, struct magic *m, const char *s, int warn) case '\0': if (warn) file_magwarn(ms, "incomplete escape"); + s--; goto out; case '\t': |