diff options
Diffstat (limited to '3rdparty/libconfig/extra/gen/clangwarnings.patch')
| -rw-r--r-- | 3rdparty/libconfig/extra/gen/clangwarnings.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/3rdparty/libconfig/extra/gen/clangwarnings.patch b/3rdparty/libconfig/extra/gen/clangwarnings.patch new file mode 100644 index 000000000..65aef9a08 --- /dev/null +++ b/3rdparty/libconfig/extra/gen/clangwarnings.patch @@ -0,0 +1,36 @@ +diff --git a/grammar.c b/grammar.c +index 3595578..26444f8 100644 +--- a/grammar.c ++++ b/grammar.c +@@ -1187,9 +1187,7 @@ void libconfig_yyerror(void *scanner, struct parse_context *ctx, + YYUSE (ctx); + YYUSE (scan_ctx); + +- if (!yymsg) +- yymsg = "Deleting"; +- YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); ++ YY_SYMBOL_PRINT (yymsg ? yymsg : "Deleting", yytype, yyvaluep, yylocationp); + + switch (yytype) + { +diff --git a/scanner.c b/scanner.c +index aebd34c..c3a717f 100644 +--- a/scanner.c ++++ b/scanner.c +@@ -1500,6 +1500,8 @@ static int yy_get_next_buffer (yyscan_t yyscanner) + else + ret_val = EOB_ACT_CONTINUE_SCAN; + ++#ifndef __clang_analyzer__ ++ // FIXME: Clang's static analyzer complains about leaking the result of libconfig_yyrealloc + if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); +@@ -1507,6 +1509,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner) + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } ++#endif // __clang_analyzer__ + + yyg->yy_n_chars += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; |