QuasarApp/zip
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Address infer's issues

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This commit is contained in:
Kuba Podgórski 2022-05-08 22:46:21 +02:00
parent 341ed58e9e
commit 203ef139b0
1 changed files with 3 additions and 4 deletions
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7
src/zip.c
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@ -655,7 +655,7 @@ static int zip_central_dir_move(mz_zip_internal_state *pState, int begin,
d_size = (mz_uint32)(next - deleted); d_size = (mz_uint32)(next - deleted);
} }
if (l_size == 0) { if (next && l_size == 0) {
memmove(pState->m_central_dir.m_p, next, r_size); memmove(pState->m_central_dir.m_p, next, r_size);
pState->m_central_dir.m_p = MZ_REALLOC(pState->m_central_dir.m_p, r_size); pState->m_central_dir.m_p = MZ_REALLOC(pState->m_central_dir.m_p, r_size);
{ {
@ -667,7 +667,7 @@ static int zip_central_dir_move(mz_zip_internal_state *pState, int begin,
} }
} }
if (l_size * r_size != 0) { if (next && l_size * r_size != 0) {
memmove(deleted, next, r_size); memmove(deleted, next, r_size);
{ {
int i; int i;
@ -1184,7 +1184,7 @@ int zip_entry_close(struct zip_t *zip) {
mz_uint32 extra_size = 0; mz_uint32 extra_size = 0;
mz_uint8 extra_data[MZ_ZIP64_MAX_CENTRAL_EXTRA_FIELD_SIZE]; mz_uint8 extra_data[MZ_ZIP64_MAX_CENTRAL_EXTRA_FIELD_SIZE];
mz_uint8 local_dir_footer[MZ_ZIP_DATA_DESCRIPTER_SIZE64]; mz_uint8 local_dir_footer[MZ_ZIP_DATA_DESCRIPTER_SIZE64];
mz_uint32 local_dir_footer_size = MZ_ZIP_DATA_DESCRIPTER_SIZE32; mz_uint32 local_dir_footer_size = MZ_ZIP_DATA_DESCRIPTER_SIZE64;
if (!zip) { if (!zip) {
// zip_t handler is not initialized // zip_t handler is not initialized
@ -1219,7 +1219,6 @@ int zip_entry_close(struct zip_t *zip) {
MZ_WRITE_LE32(local_dir_footer + 4, zip->entry.uncomp_crc32); MZ_WRITE_LE32(local_dir_footer + 4, zip->entry.uncomp_crc32);
MZ_WRITE_LE64(local_dir_footer + 8, zip->entry.comp_size); MZ_WRITE_LE64(local_dir_footer + 8, zip->entry.comp_size);
MZ_WRITE_LE64(local_dir_footer + 16, zip->entry.uncomp_size); MZ_WRITE_LE64(local_dir_footer + 16, zip->entry.uncomp_size);
local_dir_footer_size = MZ_ZIP_DATA_DESCRIPTER_SIZE64;
if (pzip->m_pWrite(pzip->m_pIO_opaque, zip->entry.offset, local_dir_footer, if (pzip->m_pWrite(pzip->m_pIO_opaque, zip->entry.offset, local_dir_footer,
local_dir_footer_size) != local_dir_footer_size) { local_dir_footer_size) != local_dir_footer_size) {