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Remove unnecessary null checks or fix potential null dereferences

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@13925 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2012-11-20 23:29:57 +00:00
commit 5b4ba0b0d6
1 changed files with 11 additions and 9 deletions
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20
Source/Modules/ruby.cxx
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@ -206,9 +206,9 @@ private:
autodoc_l autodoc_level(String *autodoc) { autodoc_l autodoc_level(String *autodoc) {
autodoc_l dlevel = NO_AUTODOC; autodoc_l dlevel = NO_AUTODOC;
if (autodoc) { char *c = Char(autodoc);
char *c = Char(autodoc); if (c) {
if (c && isdigit(c[0])) { if (isdigit(c[0])) {
dlevel = (autodoc_l) atoi(c); dlevel = (autodoc_l) atoi(c);
} else { } else {
if (strcmp(c, "extended") == 0) { if (strcmp(c, "extended") == 0) {
@ -495,7 +495,7 @@ private:
String* full_name; String* full_name;
if ( module ) { if ( module ) {
full_name = NewString(module); full_name = NewString(module);
if (class_name && Len(class_name) > 0) if (Len(class_name) > 0)
Append(full_name, "::"); Append(full_name, "::");
} }
else else
@ -1283,13 +1283,15 @@ public:
} }
m = Next(m); m = Next(m);
} }
if (feature == 0) { if (last) {
feature = Copy(last); if (feature == 0) {
feature = Copy(last);
}
(Char(last))[0] = (char)toupper((Char(last))[0]);
modvar = NewStringf("m%s", last);
} }
(Char(last))[0] = (char)toupper((Char(last))[0]);
modvar = NewStringf("m%s", last);
Delete(modules);
} }
Delete(modules);
} }
Delete(mod_name); Delete(mod_name);
} }