use-of-uninitialized-value in ParseGeometry

use-of-uninitialized-value in ParseGeometry: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). MemorySanitizer: use-of-uninitialized-value in function ParseGeometry in file imagemagick/MagickCore/geometry.c