diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_meshcache_pc2.c')
-rw-r--r-- | source/blender/modifiers/intern/MOD_meshcache_pc2.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/source/blender/modifiers/intern/MOD_meshcache_pc2.c b/source/blender/modifiers/intern/MOD_meshcache_pc2.c index 0ef9f26f1d7..ea8cc334dd9 100644 --- a/source/blender/modifiers/intern/MOD_meshcache_pc2.c +++ b/source/blender/modifiers/intern/MOD_meshcache_pc2.c @@ -151,11 +151,13 @@ bool MOD_meshcache_read_pc2_index(FILE *fp, return false; } + size_t num_verts_read = 0; + errno = 0; if (factor >= 1.0f) { float *vco = *vertexCos; uint i; for (i = pc2_head.verts_tot; i != 0; i--, vco += 3) { - fread(vco, sizeof(float[3]), 1, fp); + num_verts_read += fread(vco, sizeof(float[3]), 1, fp); #ifdef __BIG_ENDIAN__ BLI_endian_switch_float(vco + 0); @@ -170,7 +172,7 @@ bool MOD_meshcache_read_pc2_index(FILE *fp, uint i; for (i = pc2_head.verts_tot; i != 0; i--, vco += 3) { float tvec[3]; - fread(tvec, sizeof(float[3]), 1, fp); + num_verts_read += fread(tvec, sizeof(float[3]), 1, fp); #ifdef __BIG_ENDIAN__ BLI_endian_switch_float(tvec + 0); @@ -184,6 +186,11 @@ bool MOD_meshcache_read_pc2_index(FILE *fp, } } + if (num_verts_read != pc2_head.verts_tot) { + *err_str = errno ? strerror(errno) : "Vertex coordinate read failed"; + return false; + } + return true; } |