diff options
Diffstat (limited to 'repos/clang/libxml2/overflow.patch')
| -rw-r--r-- | repos/clang/libxml2/overflow.patch | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/repos/clang/libxml2/overflow.patch b/repos/clang/libxml2/overflow.patch new file mode 100644 index 00000000..c7d82ed0 --- /dev/null +++ b/repos/clang/libxml2/overflow.patch @@ -0,0 +1,95 @@ +The line count may overflow. It's a signed integer in public api +so there is nothing that can be done but at least the usage should +be harmless since it's just a line number. + +--- a/parser.c ++++ b/parser.c +@@ -2323,7 +2323,7 @@ static int spacePop(xmlParserCtxtPtr ctxt) { + int skipl; \ + for(skipl=0; skipl<val; skipl++) { \ + if (*(ctxt->input->cur) == '\n') { \ +- ctxt->input->line++; ctxt->input->col = 1; \ ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; \ + } else ctxt->input->col++; \ + ctxt->input->cur++; \ + } \ +@@ -2357,7 +2357,7 @@ static int spacePop(xmlParserCtxtPtr ctxt) { + + #define NEXTL(l) do { \ + if (*(ctxt->input->cur) == '\n') { \ +- ctxt->input->line++; ctxt->input->col = 1; \ ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; \ + } else ctxt->input->col++; \ + ctxt->input->cur += l; \ + } while (0) +@@ -2391,7 +2391,7 @@ xmlSkipBlankChars(xmlParserCtxtPtr ctxt) { + cur = ctxt->input->cur; + while (IS_BLANK_CH(*cur)) { + if (*cur == '\n') { +- ctxt->input->line++; ctxt->input->col = 1; ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; + } else { + ctxt->input->col++; + } +@@ -4790,7 +4790,7 @@ get_more_space: + while (*in == 0x20) { in++; ctxt->input->col++; } + if (*in == 0xA) { + do { +- ctxt->input->line++; ctxt->input->col = 1; ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; + in++; + } while (*in == 0xA); + goto get_more_space; +@@ -4835,7 +4835,7 @@ get_more: + ctxt->input->col = ccol; + if (*in == 0xA) { + do { +- ctxt->input->line++; ctxt->input->col = 1; ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; + in++; + } while (*in == 0xA); + goto get_more; +@@ -4888,7 +4888,7 @@ get_more: + if (*in == 0xA) { + ctxt->input->cur = in; + in++; +- ctxt->input->line++; ctxt->input->col = 1; ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; + continue; /* while */ + } + in--; +@@ -5251,7 +5251,7 @@ xmlParseComment(xmlParserCtxtPtr ctxt) { + do { + if (*in == 0xA) { + do { +- ctxt->input->line++; ctxt->input->col = 1; ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; + in++; + } while (*in == 0xA); + } +@@ -5266,7 +5266,7 @@ get_more: + ctxt->input->col = ccol; + if (*in == 0xA) { + do { +- ctxt->input->line++; ctxt->input->col = 1; ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; + in++; + } while (*in == 0xA); + goto get_more; +@@ -5311,14 +5311,14 @@ get_more: + ctxt->input->cur = in; + if (*in == 0xA) { + in++; +- ctxt->input->line++; ctxt->input->col = 1; ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; + } + if (*in == 0xD) { + in++; + if (*in == 0xA) { + ctxt->input->cur = in; + in++; +- ctxt->input->line++; ctxt->input->col = 1; ++ ctxt->input->line = ((unsigned)ctxt->input->line) + 1; ctxt->input->col = 1; + goto get_more; + } + in--; |