diff options
Diffstat (limited to 'src/doc.c')
-rw-r--r-- | src/doc.c | 29 |
1 files changed, 16 insertions, 13 deletions
@@ -640,25 +640,28 @@ the same file name is found in the `doc-directory'. */) p = buf; end = buf + (filled < 512 ? filled : filled - 128); while (p != end && *p != '\037') p++; - /* p points to ^_Ffunctionname\n or ^_Vvarname\n. */ + /* p points to ^_Ffunctionname\n or ^_Vvarname\n or ^_Sfilename\n. */ if (p != end) { end = (char *) index (p, '\n'); - skip_file = 0; /* See if this is a file name, and if it is a file in build-files. */ - if (p[1] == 'S' && end - p > 4 && end[-2] == '.' - && (end[-1] == 'o' || end[-1] == 'c')) + if (p[1] == 'S') { - int len = end - p - 2; - char *fromfile = alloca (len + 1); - strncpy (fromfile, &p[2], len); - fromfile[len] = 0; - if (fromfile[len-1] == 'c') - fromfile[len-1] = 'o'; - - skip_file = NILP (Fmember (build_string (fromfile), - Vbuild_files)); + skip_file = 0; + if (end - p > 4 && end[-2] == '.' + && (end[-1] == 'o' || end[-1] == 'c')) + { + int len = end - p - 2; + char *fromfile = alloca (len + 1); + strncpy (fromfile, &p[2], len); + fromfile[len] = 0; + if (fromfile[len-1] == 'c') + fromfile[len-1] = 'o'; + + skip_file = NILP (Fmember (build_string (fromfile), + Vbuild_files)); + } } sym = oblookup (Vobarray, p + 2, |