X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=fs%2Fhfsplus%2Funicode.c;h=a32998f29f0b7f1f3ef28563013ccbb878541a23;hp=a3f0bfcc881ef588d0d95e9d9fbd46ad61a32c4e;hb=951cc93a7493a81a47e20231441bc6cf17c98a37;hpb=e8cdfb0509f48d44d95d68d4f42d8d71a9ba4acd diff --git a/fs/hfsplus/unicode.c b/fs/hfsplus/unicode.c index a3f0bfcc881e..a32998f29f0b 100644 --- a/fs/hfsplus/unicode.c +++ b/fs/hfsplus/unicode.c @@ -142,7 +142,11 @@ int hfsplus_uni2asc(struct super_block *sb, /* search for single decomposed char */ if (likely(compose)) ce1 = hfsplus_compose_lookup(hfsplus_compose_table, c0); - if (ce1 && (cc = ce1[0])) { + if (ce1) + cc = ce1[0]; + else + cc = 0; + if (cc) { /* start of a possibly decomposed Hangul char */ if (cc != 0xffff) goto done; @@ -209,7 +213,8 @@ int hfsplus_uni2asc(struct super_block *sb, i++; ce2 = ce1; } - if ((cc = ce2[0])) { + cc = ce2[0]; + if (cc) { ip += i; ustrlen -= i; goto done; @@ -301,7 +306,11 @@ int hfsplus_asc2uni(struct super_block *sb, struct hfsplus_unistr *ustr, while (outlen < HFSPLUS_MAX_STRLEN && len > 0) { size = asc2unichar(sb, astr, len, &c); - if (decompose && (dstr = decompose_unichar(c, &dsize))) { + if (decompose) + dstr = decompose_unichar(c, &dsize); + else + dstr = NULL; + if (dstr) { if (outlen + dsize > HFSPLUS_MAX_STRLEN) break; do { @@ -346,15 +355,23 @@ int hfsplus_hash_dentry(const struct dentry *dentry, const struct inode *inode, astr += size; len -= size; - if (decompose && (dstr = decompose_unichar(c, &dsize))) { + if (decompose) + dstr = decompose_unichar(c, &dsize); + else + dstr = NULL; + if (dstr) { do { c2 = *dstr++; - if (!casefold || (c2 = case_fold(c2))) + if (casefold) + c2 = case_fold(c2); + if (!casefold || c2) hash = partial_name_hash(c2, hash); } while (--dsize > 0); } else { c2 = c; - if (!casefold || (c2 = case_fold(c2))) + if (casefold) + c2 = case_fold(c2); + if (!casefold || c2) hash = partial_name_hash(c2, hash); } } @@ -422,12 +439,14 @@ int hfsplus_compare_dentry(const struct dentry *parent, c1 = *dstr1; c2 = *dstr2; if (casefold) { - if (!(c1 = case_fold(c1))) { + c1 = case_fold(c1); + if (!c1) { dstr1++; dsize1--; continue; } - if (!(c2 = case_fold(c2))) { + c2 = case_fold(c2); + if (!c2) { dstr2++; dsize2--; continue;