diff options
Diffstat (limited to 'Src/Modules/zutil.c')
| -rw-r--r-- | Src/Modules/zutil.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/Src/Modules/zutil.c b/Src/Modules/zutil.c index 90d8faf2e..82542cf4f 100644 --- a/Src/Modules/zutil.c +++ b/Src/Modules/zutil.c @@ -472,7 +472,7 @@ bin_zstyle(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) Patprog prog; char *pat; - if (arrlen(args) < 2) { + if (arrlen_lt(args, 2)) { zwarnnam(nam, "not enough arguments"); return 1; } @@ -491,7 +491,7 @@ bin_zstyle(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) Style s; char *context, *stylename; - switch (arrlen(args)) { + switch (arrlen_ge(args, 3) ? 3 : arrlen(args)) { case 2: context = args[0]; stylename = args[1]; @@ -510,25 +510,33 @@ bin_zstyle(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) zwarnnam(nam, "too many arguments"); return 1; } + + queue_signals(); /* Protect PAT_STATIC */ + if (context) { tokenize(context); zstyle_contprog = patcompile(context, PAT_STATIC, NULL); - if (!zstyle_contprog) + if (!zstyle_contprog) { + unqueue_signals(); return 1; + } } else zstyle_contprog = NULL; if (stylename) { s = (Style)zstyletab->getnode2(zstyletab, stylename); - if (!s) + if (!s) { + unqueue_signals(); return 1; + } zstyletab->printnode(&s->node, list); } else { scanhashtable(zstyletab, 1, 0, 0, zstyletab->printnode, list); } + unqueue_signals(); return 0; } switch (args[0][1]) { @@ -675,14 +683,20 @@ bin_zstyle(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) char **vals; Patprog prog; + queue_signals(); /* Protect PAT_STATIC */ + tokenize(args[3]); if ((vals = lookupstyle(args[1], args[2])) && (prog = patcompile(args[3], PAT_STATIC, NULL))) { while (*vals) - if (pattry(prog, *vals++)) + if (pattry(prog, *vals++)) { + unqueue_signals(); return 0; + } } + + unqueue_signals(); return 1; } break; |