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resolved invalid buffer free issue

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This commit is contained in:
strawmanbobi
2016-12-25 17:50:18 +08:00
parent 0c2752f87d
commit e4d50e91c2
4 changed files with 12 additions and 39 deletions
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4
src/ir_decoder/CMakeLists.txt
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@@ -44,5 +44,5 @@ set(SOURCE_FILES_SHARED_LIB
irda_utils.c
include/irda_utils.h)
# add_executable(irda_decoder ${SOURCE_FILES_EXECUTABLE})
add_library(irda_decoder SHARED ${SOURCE_FILES_SHARED_LIB})
add_executable(irda_decoder ${SOURCE_FILES_EXECUTABLE})
# add_library(irda_decoder SHARED ${SOURCE_FILES_SHARED_LIB})

14
src/ir_decoder/irda_decode.c
View File

@@ -335,6 +335,7 @@ INT8 irda_ac_file_open(const char* file_name)
if (NULL == binary_content)
{
IR_PRINTF("\nfailed to alloc memory for binary\n");
fclose(stream);
return IR_DECODE_FAILED;
}
@@ -759,10 +760,9 @@ INT8 irda_ac_lib_parse()
#if defined BOARD_PC
void irda_lib_free_inner_buffer()
{
if (NULL != pirda_buffer->data) {
irda_free(pirda_buffer->data);
pirda_buffer->len = 0;
pirda_buffer->offset = 0;
if (NULL != binary_content) {
irda_free(binary_content);
binary_content = NULL;
}
}
#endif
@@ -1252,6 +1252,12 @@ INT8 irda_tv_file_open(const char* file_name)
IR_PRINTF("length of binary = %d\n", (int)binary_length);
binary_content = (UINT8*) irda_malloc(binary_length);
if (NULL == binary_content)
{
IR_PRINTF("\nfailed to alloc memory for binary\n");
fclose(stream);
return IR_DECODE_FAILED;
}
fseek(stream, 0, SEEK_SET);
ret = fread(binary_content, binary_length, 1, stream);