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chore: Clean up the return statements and update example.c accordingly

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This commit is contained in:
Cosmin Truta
2024-01-23 21:25:03 +02:00
parent 92b2128a75
commit 27e548af25
11 changed files with 159 additions and 159 deletions
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14
png.c
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@@ -59,15 +59,15 @@ png_sig_cmp(png_const_bytep sig, size_t start, size_t num_to_check)
num_to_check = 8;
else if (num_to_check < 1)
return (-1);
return -1;
if (start > 7)
return (-1);
return -1;
if (start + num_to_check > 8)
num_to_check = 8 - start;
return ((int)(memcmp(&sig[start], &png_signature[start], num_to_check)));
return memcmp(&sig[start], &png_signature[start], num_to_check);
}
#endif /* READ */
@@ -665,9 +665,9 @@ png_voidp PNGAPI
png_get_io_ptr(png_const_structrp png_ptr)
{
if (png_ptr == NULL)
return (NULL);
return NULL;
return (png_ptr->io_ptr);
return png_ptr->io_ptr;
}
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
@@ -956,7 +956,7 @@ png_reset_zstream(png_structrp png_ptr)
return Z_STREAM_ERROR;
/* WARNING: this resets the window bits to the maximum! */
return (inflateReset(&png_ptr->zstream));
return inflateReset(&png_ptr->zstream);
}
#endif /* READ */
@@ -965,7 +965,7 @@ png_uint_32 PNGAPI
png_access_version_number(void)
{
/* Version of *.c files used when building libpng */
return((png_uint_32)PNG_LIBPNG_VER);
return (png_uint_32)PNG_LIBPNG_VER;
}
#if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)